merge upstream changes, set up testnet and regtestnet

2015-10-21 22:30:56 -04:00 · 2015-10-21 22:30:56 -04:00 · f976d965c7
commit f976d965c7
parent a287dbfd65 c6de5cc886
597 changed files with 24363 additions and 7785 deletions
--- a/.gitignore
+++ b/.gitignore
@ -108,7 +108,7 @@ linux-coverage-build
 linux-build
 win32-build
 qa/pull-tester/run-bitcoind-for-test.sh
-qa/pull-tester/tests-config.sh
+qa/pull-tester/tests_config.py
 qa/pull-tester/cache/*
 qa/pull-tester/test.*/*

--- a/.travis.yml
+++ b/.travis.yml
@ -6,6 +6,7 @@

 os: linux
 language: cpp
+compiler: gcc
 env:
  global:
    - MAKEJOBS=-j3
@ -30,18 +31,22 @@ matrix:
    - compiler: ": ARM"
      env: HOST=arm-linux-gnueabihf PACKAGES="g++-arm-linux-gnueabihf" DEP_OPTS="NO_QT=1" GOAL="install" BITCOIN_CONFIG="--enable-glibc-back-compat --enable-reduce-exports"
    - compiler: ": Win32"
-      env: HOST=i686-w64-mingw32 PACKAGES="nsis gcc-mingw-w64-i686 g++-mingw-w64-i686 binutils-mingw-w64-i686 mingw-w64-dev wine bc" RUN_TESTS=true GOAL="deploy" BITCOIN_CONFIG="--enable-gui --enable-reduce-exports" MAKEJOBS="-j2"
+      env: HOST=i686-w64-mingw32 PPA="ppa:ubuntu-wine/ppa" PACKAGES="nsis gcc-mingw-w64-i686 g++-mingw-w64-i686 binutils-mingw-w64-i686 mingw-w64-dev wine1.7 bc" RUN_TESTS=true GOAL="deploy" BITCOIN_CONFIG="--enable-gui --enable-reduce-exports" MAKEJOBS="-j2"
    - compiler: ": 32-bit + dash"
-      env: HOST=i686-pc-linux-gnu PACKAGES="g++-multilib bc" RUN_TESTS=true GOAL="install" BITCOIN_CONFIG="--enable-glibc-back-compat --enable-reduce-exports LDFLAGS=-static-libstdc++" USE_SHELL="/bin/dash"
+      env: HOST=i686-pc-linux-gnu PACKAGES="g++-multilib bc python-zmq" PPA="ppa:chris-lea/zeromq" RUN_TESTS=true GOAL="install" BITCOIN_CONFIG="--enable-zmq --enable-glibc-back-compat --enable-reduce-exports LDFLAGS=-static-libstdc++" USE_SHELL="/bin/dash"
    - compiler: ": Win64"
-      env: HOST=x86_64-w64-mingw32 PACKAGES="nsis gcc-mingw-w64-x86-64 g++-mingw-w64-x86-64 binutils-mingw-w64-x86-64 mingw-w64-dev wine bc" RUN_TESTS=true GOAL="deploy" BITCOIN_CONFIG="--enable-gui --enable-reduce-exports" MAKEJOBS="-j2"
+      env: HOST=x86_64-w64-mingw32 PPA="ppa:ubuntu-wine/ppa" PACKAGES="nsis gcc-mingw-w64-x86-64 g++-mingw-w64-x86-64 binutils-mingw-w64-x86-64 mingw-w64-dev wine1.7 bc" RUN_TESTS=true GOAL="deploy" BITCOIN_CONFIG="--enable-gui --enable-reduce-exports" MAKEJOBS="-j2"
    - compiler: ": bitcoind"
-      env: HOST=x86_64-unknown-linux-gnu PACKAGES="bc" DEP_OPTS="NO_QT=1 NO_UPNP=1 DEBUG=1" RUN_TESTS=true GOAL="install" BITCOIN_CONFIG="--enable-glibc-back-compat --enable-reduce-exports CPPFLAGS=-DDEBUG_LOCKORDER"
+      env: HOST=x86_64-unknown-linux-gnu PACKAGES="bc python-zmq" PPA="ppa:chris-lea/zeromq" DEP_OPTS="NO_QT=1 NO_UPNP=1 DEBUG=1" RUN_TESTS=true GOAL="install" BITCOIN_CONFIG="--enable-zmq --enable-glibc-back-compat --enable-reduce-exports CPPFLAGS=-DDEBUG_LOCKORDER"
    - compiler: ": No wallet"
      env: HOST=x86_64-unknown-linux-gnu DEP_OPTS="NO_WALLET=1" RUN_TESTS=true GOAL="install" BITCOIN_CONFIG="--enable-glibc-back-compat --enable-reduce-exports"
    - compiler: ": Cross-Mac"
      env: HOST=x86_64-apple-darwin11 PACKAGES="cmake libcap-dev libz-dev libbz2-dev" BITCOIN_CONFIG="--enable-reduce-exports" OSX_SDK=10.9 GOAL="deploy"
+  exclude:
+    - compiler: gcc
 install:
+    - if [ -n "$PACKAGES" ]; then sudo rm -f /etc/apt/sources.list.d/travis_ci_zeromq3-source.list; fi
+    - if [ -n "$PPA" ]; then travis_retry sudo add-apt-repository "$PPA" -y; fi
    - if [ -n "$PACKAGES" ]; then travis_retry sudo apt-get update; fi
    - if [ -n "$PACKAGES" ]; then travis_retry sudo apt-get install --no-install-recommends --no-upgrade -qq $PACKAGES; fi
 before_script:
@ -64,6 +69,6 @@ script:
    - make $MAKEJOBS $GOAL || ( echo "Build failure. Verbose build follows." && make $GOAL V=1 ; false )
    - export LD_LIBRARY_PATH=$TRAVIS_BUILD_DIR/depends/$HOST/lib
    - if [ "$RUN_TESTS" = "true" ]; then make check; fi
-    - if [ "$RUN_TESTS" = "true" ]; then qa/pull-tester/rpc-tests.sh; fi
+    - if [ "$RUN_TESTS" = "true" ]; then qa/pull-tester/rpc-tests.py; fi
 after_script:
    - if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then (echo "Upload goes here. Something like: scp -r $BASE_OUTDIR server" || echo "upload failed"); fi
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@ -0,0 +1,108 @@
+Contributing to Bitcoin Core
+============================
+
+The Bitcoin Core project operates an open contributor model where anyone is welcome to contribute towards development in the form of peer review, testing and patches. This document explains the practical process and guidelines for contributing.
+
+Firstly in terms of structure, there is no particular concept of “Core developers” in the sense of privileged people. Open source often naturally revolves around meritocracy where longer term contributors gain more trust from the developer community. However, some hierarchy is necessary for practical purposes. As such there are repository “maintainers” who are responsible for merging pull requests as well as a “lead maintainer” who is responsible for the release cycle, overall merging, moderation and appointment of maintainers.
+
+
+Contributor Workflow
+--------------------
+
+The codebase is maintained using the “contributor workflow” where everyone without exception contributes patch proposals using “pull requests”. This facilitates social contribution, easy testing and peer review.
+
+To contribute a patch, the workflow is as follows:
+
+  - Fork repository
+  - Create topic branch
+  - Commit patches
+
+The project coding conventions in [doc/developer-notes.md](doc/developer-notes.md) must be adhered to.
+
+In general [commits should be atomic](https://en.wikipedia.org/wiki/Atomic_commit#Atomic_commit_convention) and diffs should be easy to read. For this reason do not mix any formatting fixes or code moves with actual code changes.
+
+Commit messages should be verbose by default consisting of a short subject line (50 chars max), a blank line and detailed explanatory text as separate paragraph(s); unless the title alone is self-explanatory (like "Corrected typo in main.cpp") then a single title line is sufficient. Commit messages should be helpful to people reading your code in the future, so explain the reasoning for your decisions. Further explanation [here](http://chris.beams.io/posts/git-commit/).
+
+If a particular commit references another issue, please add the reference, for example "refs #1234", or "fixes #4321". Using "fixes or closes" keywords will cause the corresponding issue to be closed when the pull request is merged.
+
+Please refer to the [Git manual](https://git-scm.com/doc) for more information about Git.
+
+  - Push changes to your fork
+  - Create pull request
+
+The title of the pull request should be prefixed by the component or area that the pull request affects. Examples:
+
+    Consensus: Add new opcode for BIP-XXXX OP_CHECKAWESOMESIG
+    Net: Automatically create hidden service, listen on Tor
+    Qt: Add feed bump button
+    Trivial: fix typo
+
+If a pull request is specifically not to be considered for merging (yet) please prefix the title with [WIP] or use [Tasks Lists](https://github.com/blog/1375-task-lists-in-gfm-issues-pulls-comments) in the body of the pull request to indicate tasks are pending.
+
+The body of the pull request should contain enough description about what the patch does together with any justification/reasoning. You should include references to any discussions (for example other tickets or mailing list discussions).
+
+At this stage one should expect comments and review from other contributors. You can add more commits to your pull request by committing them locally and pushing to your fork until you have satisfied all feedback. If your pull request is accepted for merging, you may be asked by a maintainer to squash and or rebase your commits before it will be merged. The length of time required for peer review is unpredictable and will vary from patch to patch.
+
+
+Pull Request Philosophy
+-----------------------
+
+Patchsets should always be focused. For example, a pull request could add a feature, fix a bug, or refactor code; but not a mixture. Please also avoid super pull requests which attempt to do too much, are overly large, or overly complex as this makes review difficult.
+
+
+###Features
+
+When adding a new feature, thought must be given to the long term technical debt and maintenance that feature may require after inclusion. Before proposing a new feature that will require maintenance, please consider if you are willing to maintain it (including bug fixing). If features get orphaned with no maintainer in the future, they may be removed by the Repository Maintainer.
+
+
+###Refactoring
+
+Refactoring is a necessary part of any software project's evolution. The following guidelines cover refactoring pull requests for the project.
+
+There are three categories of refactoring, code only moves, code style fixes, code refactoring. In general refactoring pull requests should not mix these three kinds of activity in order to make refactoring pull requests easy to review and uncontroversial. In all cases, refactoring PRs must not change the behaviour of code within the pull request (bugs must be preserved as is).
+
+Project maintainers aim for a quick turnaround on refactoring pull requests, so where possible keep them short, uncomplex and easy to verify. 
+
+
+"Decision Making" Process
+-------------------------
+
+The following applies to code changes to the Bitcoin Core project (and related projects such as libsecp256k1), and is not to be confused with overall Bitcoin Network Protocol consensus changes.
+
+Whether a pull request is merged into Bitcoin Core rests with the project merge maintainers and ultimately the project lead. 
+
+Maintainers will take into consideration if a patch is in line with the general principles of the project; meets the minimum standards for inclusion; and will judge the general consensus of contributors.
+
+In general, all pull requests must:
+
+  - have a clear use case, fix a demonstrable bug or serve the greater good of the project (for example refactoring for modularisation);
+  - be well peer reviewed;
+  - have unit tests and functional tests where appropriate;
+  - follow code style guidelines;
+  - not break the existing test suite;
+  - where bugs are fixed, where possible, there should be unit tests demonstrating the bug and also proving the fix. This helps prevent regression.
+
+Patches that change Bitcoin consensus rules are considerably more involved than normal because they affect the entire ecosystem and so must be preceded by extensive mailing list discussions and have a numbered BIP. While each case will be different, one should be prepared to expend more time and effort than for other kinds of patches because of increased peer review and consensus building requirements.
+
+
+###Peer Review
+
+Anyone may participate in peer review which is expressed by comments in the pull request. Typically reviewers will review the code for obvious errors, as well as test out the patch set and opine on the technical merits of the patch. Project maintainers take into account the peer review when determining if there is consensus to merge a pull request (remember that discussions may have been spread out over github, mailing list and IRC discussions). The following language is used within pull-request comments:
+
+  - ACK means "I have tested the code and I agree it should be merged";
+  - NACK means "I disagree this should be merged", and must be accompanied by sound technical justification. NACKs without accompanying reasoning may be disregarded;
+  - utACK means "I have not tested the code, but I have reviewed it and it looks OK, I agree it can be merged";
+  - Concept ACK means "I agree in the general principle of this pull request";
+  - Nit refers to trivial, often non-blocking issues.
+
+Project maintainers reserve the right to weigh the opinions of peer reviewers using common sense judgement and also may weight based on meritocracy: Those that have demonstrated a deeper commitment and understanding towards the project (over time) or have clear domain expertise may naturally have more weight, as one would expect in all walks of life.
+
+Where a patch set affects consensus critical code, the bar will be set much higher in terms of discussion and peer review requirements, keeping in mind that mistakes could be very costly to the wider community. This includes refactoring of consensus critical code.
+
+Where a patch set proposes to change the Bitcoin consensus, it must have been discussed extensively on the mailing list and IRC, be accompanied by a widely discussed BIP and have a generally widely perceived technical consensus of being a worthwhile change based on the judgement of the maintainers.
+
+
+Release Policy
+--------------
+
+The project leader is the release manager for each Bitcoin Core release.
--- a/2
+++ b/2
@ -1,3 +1,5 @@
+The MIT License (MIT)
+
 Copyright (c) 2009-2015 The Bitcoin Core developers

 Permission is hereby granted, free of charge, to any person obtaining a copy
--- a/Makefile.am
+++ b/Makefile.am
@ -202,7 +202,9 @@ check-local:
 	@qa/pull-tester/run-bitcoind-for-test.sh $(JAVA) -jar $(JAVA_COMPARISON_TOOL) qa/tmp/compTool $(COMPARISON_TOOL_REORG_TESTS) 2>&1
 endif

-EXTRA_DIST = $(top_srcdir)/share/genbuild.sh qa/pull-tester/rpc-tests.sh qa/pull-tester/run-bitcoin-cli qa/rpc-tests $(DIST_DOCS) $(WINDOWS_PACKAGING) $(OSX_PACKAGING)
+dist_noinst_SCRIPTS = autogen.sh
+
+EXTRA_DIST = $(top_srcdir)/share/genbuild.sh qa/pull-tester/rpc-tests.py qa/pull-tester/tests_config.py qa/rpc-tests $(DIST_DOCS) $(WINDOWS_PACKAGING) $(OSX_PACKAGING)

 CLEANFILES = $(OSX_DMG) $(BITCOIN_WIN_INSTALLER)

--- a/README.md
+++ b/README.md
@ -23,27 +23,20 @@ License
 Bitcoin Core is released under the terms of the MIT license. See [COPYING](COPYING) for more
 information or see http://opensource.org/licenses/MIT.

-Development process
+Development Process
 -------------------

-Developers work in their own trees, then submit pull requests when they think
-their feature or bug fix is ready.
-
-If it is a simple/trivial/non-controversial change, then one of the Bitcoin
-development team members simply pulls it.
-
-If it is a *more complicated or potentially controversial* change, then the patch
-submitter will be asked to start a discussion (if they haven't already) on the
-[mailing list](http://sourceforge.net/mailarchive/forum.php?forum_name=bitcoin-development).
-
-The patch will be accepted if there is broad consensus that it is a good thing.
-Developers should expect to rework and resubmit patches if the code doesn't
-match the project's coding conventions (see [doc/developer-notes.md](doc/developer-notes.md)) or are
-controversial.
-
 The `master` branch is regularly built and tested, but is not guaranteed to be
 completely stable. [Tags](https://github.com/bitcoin/bitcoin/tags) are created
-regularly to indicate new official, stable release versions of Bitcoin.
+regularly to indicate new official, stable release versions of Bitcoin Core.
+
+The contribution workflow is described in [CONTRIBUTING.md](CONTRIBUTING.md).
+
+The developer [mailing list](https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev)
+should be used to discuss complicated or controversial changes before working
+on a patch set.
+
+Developer IRC can be found on Freenode at #bitcoin-core-dev.

 Testing
 -------
@ -58,6 +51,10 @@ lots of money.
 Developers are strongly encouraged to write unit tests for new code, and to
 submit new unit tests for old code. Unit tests can be compiled and run (assuming they weren't disabled in configure) with: `make check`

+There are also regression and integration tests of the RPC interface, written
+in Python, that are run automatically on the build server.
+These tests can be run with: `qa/pull-tester/rpc-tests.py`
+
 Every pull request is built for both Windows and Linux on a dedicated server,
 and unit and sanity tests are automatically run. The binaries produced may be
 used for manual QA testing — a link to them will appear in a comment on the
--- a/build-aux/m4/bitcoin_qt.m4
+++ b/build-aux/m4/bitcoin_qt.m4
@ -106,30 +106,31 @@ AC_DEFUN([BITCOIN_QT_CONFIGURE],[
  dnl results to QT_LIBS.
  BITCOIN_QT_CHECK([
  TEMP_CPPFLAGS=$CPPFLAGS
-  CPPFLAGS=$QT_INCLUDES
+  CPPFLAGS="$QT_INCLUDES $CPPFLAGS"
  if test x$bitcoin_qt_got_major_vers = x5; then
    _BITCOIN_QT_IS_STATIC
    if test x$bitcoin_cv_static_qt = xyes; then
+      _BITCOIN_QT_FIND_STATIC_PLUGINS
      AC_DEFINE(QT_STATICPLUGIN, 1, [Define this symbol if qt plugins are static])
-      if test x$qt_plugin_path != x; then
-        QT_LIBS="$QT_LIBS -L$qt_plugin_path/accessible"
-        QT_LIBS="$QT_LIBS -L$qt_plugin_path/platforms"
+      AC_CACHE_CHECK(for Qt < 5.4, bitcoin_cv_need_acc_widget,[AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
+          [[#include <QtCore>]],[[
+          #if QT_VERSION >= 0x050400
+          choke;
+          #endif
+          ]])],
+        [bitcoin_cv_need_acc_widget=yes],
+        [bitcoin_cv_need_acc_widget=no])
+      ])
+      if test "x$bitcoin_cv_need_acc_widget" = "xyes"; then
+        _BITCOIN_QT_CHECK_STATIC_PLUGINS([Q_IMPORT_PLUGIN(AccessibleFactory)], [-lqtaccessiblewidgets])
      fi
-      if test x$use_pkgconfig = xyes; then
-        PKG_CHECK_MODULES([QTPLATFORM], [Qt5PlatformSupport], [QT_LIBS="$QTPLATFORM_LIBS $QT_LIBS"])
-      fi
-      _BITCOIN_QT_CHECK_STATIC_PLUGINS([Q_IMPORT_PLUGIN(AccessibleFactory)], [-lqtaccessiblewidgets])
      if test x$TARGET_OS = xwindows; then
        _BITCOIN_QT_CHECK_STATIC_PLUGINS([Q_IMPORT_PLUGIN(QWindowsIntegrationPlugin)],[-lqwindows])
        AC_DEFINE(QT_QPA_PLATFORM_WINDOWS, 1, [Define this symbol if the qt platform is windows])
      elif test x$TARGET_OS = xlinux; then
-        PKG_CHECK_MODULES([X11XCB], [x11-xcb], [QT_LIBS="$X11XCB_LIBS $QT_LIBS"])
        _BITCOIN_QT_CHECK_STATIC_PLUGINS([Q_IMPORT_PLUGIN(QXcbIntegrationPlugin)],[-lqxcb -lxcb-static])
        AC_DEFINE(QT_QPA_PLATFORM_XCB, 1, [Define this symbol if the qt platform is xcb])
      elif test x$TARGET_OS = xdarwin; then
-        if test x$use_pkgconfig = xyes; then
-          PKG_CHECK_MODULES([QTPRINT], [Qt5PrintSupport], [QT_LIBS="$QTPRINT_LIBS $QT_LIBS"])
-        fi
        AX_CHECK_LINK_FLAG([[-framework IOKit]],[QT_LIBS="$QT_LIBS -framework IOKit"],[AC_MSG_ERROR(could not iokit framework)])
        _BITCOIN_QT_CHECK_STATIC_PLUGINS([Q_IMPORT_PLUGIN(QCocoaIntegrationPlugin)],[-lqcocoa])
        AC_DEFINE(QT_QPA_PLATFORM_COCOA, 1, [Define this symbol if the qt platform is cocoa])
@ -138,10 +139,6 @@ AC_DEFUN([BITCOIN_QT_CONFIGURE],[
  else
    if test x$TARGET_OS = xwindows; then
      AC_DEFINE(QT_STATICPLUGIN, 1, [Define this symbol if qt plugins are static])
-      if test x$qt_plugin_path != x; then
-        QT_LIBS="$QT_LIBS -L$qt_plugin_path/accessible"
-        QT_LIBS="$QT_LIBS -L$qt_plugin_path/codecs"
-      fi
      _BITCOIN_QT_CHECK_STATIC_PLUGINS([
         Q_IMPORT_PLUGIN(qcncodecs)
         Q_IMPORT_PLUGIN(qjpcodecs)
@ -281,6 +278,39 @@ AC_DEFUN([_BITCOIN_QT_CHECK_STATIC_PLUGINS],[
  LIBS="$CHECK_STATIC_PLUGINS_TEMP_LIBS"
 ])

+dnl Internal. Find paths necessary for linking qt static plugins
+dnl Inputs: bitcoin_qt_got_major_vers. 4 or 5.
+dnl Inputs: qt_plugin_path. optional.
+dnl Outputs: QT_LIBS is appended
+AC_DEFUN([_BITCOIN_QT_FIND_STATIC_PLUGINS],[
+  if test x$bitcoin_qt_got_major_vers = x5; then
+      if test x$qt_plugin_path != x; then
+        QT_LIBS="$QT_LIBS -L$qt_plugin_path/platforms"
+        if test -d "$qt_plugin_path/accessible"; then
+          QT_LIBS="$QT_LIBS -L$qt_plugin_path/accessible"
+        fi
+      fi
+     m4_ifdef([PKG_CHECK_MODULES],[
+     if test x$use_pkgconfig = xyes; then
+       PKG_CHECK_MODULES([QTPLATFORM], [Qt5PlatformSupport], [QT_LIBS="$QTPLATFORM_LIBS $QT_LIBS"])
+       if test x$TARGET_OS = xlinux; then
+         PKG_CHECK_MODULES([X11XCB], [x11-xcb], [QT_LIBS="$X11XCB_LIBS $QT_LIBS"])
+         if ${PKG_CONFIG} --exists "Qt5Core >= 5.5" 2>/dev/null; then
+           PKG_CHECK_MODULES([QTXCBQPA], [Qt5XcbQpa], [QT_LIBS="$QTXCBQPA_LIBS $QT_LIBS"])
+         fi
+       elif test x$TARGET_OS = xdarwin; then
+         PKG_CHECK_MODULES([QTPRINT], [Qt5PrintSupport], [QT_LIBS="$QTPRINT_LIBS $QT_LIBS"])
+       fi
+     fi
+     ])
+  else
+    if test x$qt_plugin_path != x; then
+      QT_LIBS="$QT_LIBS -L$qt_plugin_path/accessible"
+      QT_LIBS="$QT_LIBS -L$qt_plugin_path/codecs"
+    fi
+  fi
+])
+
 dnl Internal. Find Qt libraries using pkg-config.
 dnl Inputs: bitcoin_qt_want_version (from --with-gui=). The version to check
 dnl         first.
@ -382,7 +412,8 @@ AC_DEFUN([_BITCOIN_QT_FIND_LIBS_WITHOUT_PKGCONFIG],[
  BITCOIN_QT_CHECK(AC_CHECK_LIB([z] ,[main],,AC_MSG_WARN([zlib not found. Assuming qt has it built-in])))
  BITCOIN_QT_CHECK(AC_CHECK_LIB([png] ,[main],,AC_MSG_WARN([libpng not found. Assuming qt has it built-in])))
  BITCOIN_QT_CHECK(AC_CHECK_LIB([jpeg] ,[main],,AC_MSG_WARN([libjpeg not found. Assuming qt has it built-in])))
-  BITCOIN_QT_CHECK(AC_CHECK_LIB([pcre16] ,[main],,AC_MSG_WARN([libpcre16 not found. Assuming qt has it built-in])))
+  BITCOIN_QT_CHECK(AC_SEARCH_LIBS([pcre16_exec], [qtpcre pcre16],,AC_MSG_WARN([libpcre16 not found. Assuming qt has it built-in])))
+  BITCOIN_QT_CHECK(AC_SEARCH_LIBS([hb_ot_tags_from_script] ,[qtharfbuzzng harfbuzz],,AC_MSG_WARN([libharfbuzz not found. Assuming qt has it built-in or support is disabled])))
  BITCOIN_QT_CHECK(AC_CHECK_LIB([${QT_LIB_PREFIX}Core]   ,[main],,BITCOIN_QT_FAIL(lib$QT_LIB_PREFIXCore not found)))
  BITCOIN_QT_CHECK(AC_CHECK_LIB([${QT_LIB_PREFIX}Gui]    ,[main],,BITCOIN_QT_FAIL(lib$QT_LIB_PREFIXGui not found)))
  BITCOIN_QT_CHECK(AC_CHECK_LIB([${QT_LIB_PREFIX}Network],[main],,BITCOIN_QT_FAIL(lib$QT_LIB_PREFIXNetwork not found)))
--- a/configure.ac
+++ b/configure.ac
@ -69,8 +69,8 @@ PKG_PROG_PKG_CONFIG

 # Enable wallet
 AC_ARG_ENABLE([wallet],
-  [AS_HELP_STRING([--enable-wallet],
-  [enable wallet (default is yes)])],
+  [AS_HELP_STRING([--disable-wallet],
+  [disable wallet (enabled by default)])],
  [enable_wallet=$enableval],
  [enable_wallet=yes])

@ -87,10 +87,15 @@ AC_ARG_ENABLE([upnp-default],
  [use_upnp_default=no])

 AC_ARG_ENABLE(tests,
-    AS_HELP_STRING([--enable-tests],[compile tests (default is yes)]),
+    AS_HELP_STRING([--disable-tests],[do not compile tests (default is to compile)]),
    [use_tests=$enableval],
    [use_tests=yes])

+AC_ARG_ENABLE(bench,
+    AS_HELP_STRING([--enable-bench],[compile benchmarks (default is yes)]),
+    [use_bench=$enableval],
+    [use_bench=yes])
+
 AC_ARG_WITH([comparison-tool],
    AS_HELP_STRING([--with-comparison-tool],[path to java comparison tool (requires --enable-tests)]),
    [use_comparison_tool=$withval],
@ -108,8 +113,8 @@ AC_ARG_WITH([qrencode],
  [use_qr=auto])

 AC_ARG_ENABLE([hardening],
-  [AS_HELP_STRING([--enable-hardening],
-  [attempt to harden the resulting executables (default is yes)])],
+  [AS_HELP_STRING([--disable-hardening],
+  [do not attempt to harden the resulting executables (default is to harden)])],
  [use_hardening=$enableval],
  [use_hardening=yes])

@ -120,8 +125,8 @@ AC_ARG_ENABLE([reduce-exports],
  [use_reduce_exports=no])

 AC_ARG_ENABLE([ccache],
-  [AS_HELP_STRING([--enable-ccache],
-  [use ccache for building (default is yes if ccache is found)])],
+  [AS_HELP_STRING([--disable-ccache],
+  [do not use ccache for building (default is to use if found)])],
  [use_ccache=$enableval],
  [use_ccache=auto])

@ -137,9 +142,15 @@ AC_ARG_ENABLE([glibc-back-compat],
  [use_glibc_compat=$enableval],
  [use_glibc_compat=no])

+AC_ARG_ENABLE([zmq],
+  [AS_HELP_STRING([--disable-zmq],
+  [disable ZMQ notifications])],
+  [use_zmq=$enableval],
+  [use_zmq=yes])
+
 AC_ARG_WITH([protoc-bindir],[AS_HELP_STRING([--with-protoc-bindir=BIN_DIR],[specify protoc bin path])], [protoc_bin_path=$withval], [])

-# Enable debug 
+# Enable debug
 AC_ARG_ENABLE([debug],
    [AS_HELP_STRING([--enable-debug],
                    [use debug compiler flags and macros (default is no)])],
@ -147,22 +158,23 @@ AC_ARG_ENABLE([debug],
    [enable_debug=no])

 if test "x$enable_debug" = xyes; then
+    CPPFLAGS="$CPPFLAGS -DDEBUG -DDEBUG_LOCKORDER"
    if test "x$GCC" = xyes; then
-        CFLAGS="-g3 -O0 -DDEBUG"
+        CFLAGS="$CFLAGS -g3 -O0"
    fi
-    
+
    if test "x$GXX" = xyes; then
-        CXXFLAGS="-g3 -O0 -DDEBUG"
+        CXXFLAGS="$CXXFLAGS -g3 -O0"
    fi
-fi 
+fi

 ## TODO: Remove these hard-coded paths and flags. They are here for the sake of
 ##       compatibility with the legacy buildsystem.
 ##
 if test "x$CXXFLAGS_overridden" = "xno"; then
-  CXXFLAGS="$CXXFLAGS -Wall -Wextra -Wformat -Wformat-security -Wno-unused-parameter"
+  CXXFLAGS="$CXXFLAGS -Wall -Wextra -Wformat -Wformat-security -Wno-unused-parameter -Wno-self-assign"
 fi
-CPPFLAGS="$CPPFLAGS -DBOOST_SPIRIT_THREADSAFE -DHAVE_BUILD_INFO -D__STDC_FORMAT_MACROS"
+CPPFLAGS="$CPPFLAGS -DHAVE_BUILD_INFO -D__STDC_FORMAT_MACROS"

 AC_ARG_WITH([utils],
  [AS_HELP_STRING([--with-utils],
@ -663,6 +675,22 @@ if test x$use_pkgconfig = xyes; then
      if test x$use_qr != xno; then
        BITCOIN_QT_CHECK([PKG_CHECK_MODULES([QR], [libqrencode], [have_qrencode=yes], [have_qrencode=no])])
      fi
+      if test x$build_bitcoin_utils$build_bitcoind$bitcoin_enable_qt$use_tests != xnononono; then
+        PKG_CHECK_MODULES([EVENT], [libevent],, [AC_MSG_ERROR(libevent not found.)])
+        if test x$TARGET_OS != xwindows; then
+          PKG_CHECK_MODULES([EVENT_PTHREADS], [libevent_pthreads],, [AC_MSG_ERROR(libevent_pthreads not found.)])
+        fi
+      fi
+
+      if test "x$use_zmq" = "xyes"; then
+        PKG_CHECK_MODULES([ZMQ],[libzmq >= 4],
+          [AC_DEFINE([ENABLE_ZMQ],[1],[Define to 1 to enable ZMQ functions])],
+          [AC_DEFINE([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])
+           AC_MSG_WARN([libzmq version 4.x or greater not found, disabling])
+           use_zmq=no])
+      else
+          AC_DEFINE_UNQUOTED([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])
+      fi
    ]
  )
 else
@ -672,6 +700,28 @@ else
  AC_CHECK_HEADER([openssl/ssl.h],, AC_MSG_ERROR(libssl headers missing),)
  AC_CHECK_LIB([ssl],         [main],SSL_LIBS=-lssl, AC_MSG_ERROR(libssl missing))

+  if test x$build_bitcoin_utils$build_bitcoind$bitcoin_enable_qt$use_tests != xnononono; then
+    AC_CHECK_HEADER([event2/event.h],, AC_MSG_ERROR(libevent headers missing),)
+    AC_CHECK_LIB([event],[main],EVENT_LIBS=-levent,AC_MSG_ERROR(libevent missing))
+    if test x$TARGET_OS != xwindows; then
+      AC_CHECK_LIB([event_pthreads],[main],EVENT_PTHREADS_LIBS=-levent_pthreads,AC_MSG_ERROR(libevent_pthreads missing))
+    fi
+  fi
+
+  if test "x$use_zmq" = "xyes"; then
+     AC_CHECK_HEADER([zmq.h],
+       [AC_DEFINE([ENABLE_ZMQ],[1],[Define to 1 to enable ZMQ functions])],
+       [AC_MSG_WARN([zmq.h not found, disabling zmq support])
+        use_zmq=no
+        AC_DEFINE([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])])
+     AC_CHECK_LIB([zmq],[zmq_ctx_shutdown],ZMQ_LIBS=-lzmq,
+       [AC_MSG_WARN([libzmq >= 4.0 not found, disabling zmq support])
+        use_zmq=no
+        AC_DEFINE([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])])
+  else
+    AC_DEFINE_UNQUOTED([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])
+  fi
+
  BITCOIN_QT_CHECK(AC_CHECK_LIB([protobuf] ,[main],[PROTOBUF_LIBS=-lprotobuf], BITCOIN_QT_FAIL(libprotobuf not found)))
  if test x$use_qr != xno; then
    BITCOIN_QT_CHECK([AC_CHECK_LIB([qrencode], [main],[QR_LIBS=-lqrencode], [have_qrencode=no])])
@ -679,20 +729,12 @@ else
  fi
 fi

-AC_CHECK_LIB([crypto],[RAND_egd],[],[
-  AC_ARG_WITH([libressl],
-    [AS_HELP_STRING([--with-libressl],[Build with system LibreSSL (default is no; DANGEROUS; NOT SUPPORTED)])],
-    [AC_MSG_WARN([Detected LibreSSL: This is NOT supported, and may break consensus compatibility!])],
-    [AC_MSG_ERROR([Detected LibreSSL: This is NOT supported, and may break consensus compatibility!])]
-  )
-])
-
-CFLAGS_TEMP="$CFLAGS"
+CXXFLAGS_TEMP="$CXXFLAGS"
 LIBS_TEMP="$LIBS"
-CFLAGS="$CFLAGS $SSL_CFLAGS $CRYPTO_CFLAGS"
+CXXFLAGS="$CXXFLAGS $SSL_CFLAGS $CRYPTO_CFLAGS"
 LIBS="$LIBS $SSL_LIBS $CRYPTO_LIBS"
 AC_CHECK_HEADER([openssl/ec.h],, AC_MSG_ERROR(OpenSSL ec header missing),)
-CFLAGS="$CFLAGS_TEMP"
+CXXFLAGS="$CXXFLAGS_TEMP"
 LIBS="$LIBS_TEMP"

 BITCOIN_QT_PATH_PROGS([PROTOC], [protoc],$protoc_bin_path)
@ -811,6 +853,8 @@ if test x$bitcoin_enable_qt != xno; then
  fi
 fi

+AM_CONDITIONAL([ENABLE_ZMQ], [test "x$use_zmq" = "xyes"])
+
 AC_MSG_CHECKING([whether to build test_bitcoin])
 if test x$use_tests = xyes; then
  AC_MSG_RESULT([yes])
@ -837,6 +881,7 @@ AM_CONDITIONAL([ENABLE_WALLET],[test x$enable_wallet = xyes])
 AM_CONDITIONAL([ENABLE_TESTS],[test x$use_tests = xyes])
 AM_CONDITIONAL([ENABLE_QT],[test x$bitcoin_enable_qt = xyes])
 AM_CONDITIONAL([ENABLE_QT_TESTS],[test x$use_tests$bitcoin_enable_qt_test = xyesyes])
+AM_CONDITIONAL([ENABLE_BENCH],[test x$use_bench = xyes])
 AM_CONDITIONAL([USE_QRCODE], [test x$use_qr = xyes])
 AM_CONDITIONAL([USE_LCOV],[test x$use_lcov = xyes])
 AM_CONDITIONAL([USE_COMPARISON_TOOL],[test x$use_comparison_tool != xno])
@ -870,7 +915,7 @@ AC_SUBST(MINIUPNPC_CPPFLAGS)
 AC_SUBST(MINIUPNPC_LIBS)
 AC_CONFIG_FILES([Makefile src/Makefile share/setup.nsi share/qt/Info.plist src/test/buildenv.py])
 AC_CONFIG_FILES([qa/pull-tester/run-bitcoind-for-test.sh],[chmod +x qa/pull-tester/run-bitcoind-for-test.sh])
-AC_CONFIG_FILES([qa/pull-tester/tests-config.sh],[chmod +x qa/pull-tester/tests-config.sh])
+AC_CONFIG_FILES([qa/pull-tester/tests_config.py],[chmod +x qa/pull-tester/tests_config.py])

 dnl boost's m4 checks do something really nasty: they export these vars. As a
 dnl result, they leak into secp256k1's configure and crazy things happen.
@ -896,7 +941,7 @@ unset PKG_CONFIG_LIBDIR
 PKG_CONFIG_LIBDIR="$PKGCONFIG_LIBDIR_TEMP"

 ac_configure_args="${ac_configure_args} --disable-shared --with-pic --with-bignum=no"
-AC_CONFIG_SUBDIRS([src/secp256k1])
+AC_CONFIG_SUBDIRS([src/secp256k1 src/univalue])

 AC_OUTPUT

@ -910,3 +955,11 @@ case $host in
     chmod 755 libtool
   ;;
 esac
+
+dnl Replace the BUILDDIR path with the correct Windows path if compiling on Native Windows
+case ${OS} in
+   *Windows*)
+     sed  's/BUILDDIR="\/\([[a-z]]\)/BUILDDIR="\1:/'  qa/pull-tester/tests_config.py > qa/pull-tester/tests_config-2.py
+     mv qa/pull-tester/tests_config-2.py qa/pull-tester/tests_config.py
+   ;;
+esac
--- a/contrib/README.md
+++ b/contrib/README.md
@ -1,9 +1,6 @@
 Wallet Tools
 ---------------------

-### [BitRPC](/contrib/bitrpc) ###
-Allows for sending of all standard Bitcoin commands via RPC rather than as command line args.
-
 ### [SpendFrom](/contrib/spendfrom) ###

 Use the raw transactions API to send coins received on a particular
--- a/contrib/bitcoin-qt.pro
+++ b/contrib/bitcoin-qt.pro
@ -11,7 +11,7 @@ FORMS += \
    ../src/qt/forms/overviewpage.ui \
    ../src/qt/forms/receivecoinsdialog.ui \
    ../src/qt/forms/receiverequestdialog.ui \
-    ../src/qt/forms/rpcconsole.ui \
+    ../src/qt/forms/debugwindow.ui \
    ../src/qt/forms/sendcoinsdialog.ui \
    ../src/qt/forms/sendcoinsentry.ui \
    ../src/qt/forms/signverifymessagedialog.ui \
--- a/contrib/bitcoind.bash-completion
+++ b/contrib/bitcoind.bash-completion
@ -96,7 +96,7 @@ _bitcoind() {
    esac

    case "$cur" in
-        -conf=*|-pid=*|-loadblock=*|-wallet=*|-rpcsslcertificatechainfile=*|-rpcsslprivatekeyfile=*)
+        -conf=*|-pid=*|-loadblock=*|-wallet=*)
            cur="${cur#*=}"
            _filedir
            return 0
--- a/contrib/bitrpc/README.md
+++ b/contrib/bitrpc/README.md
@ -1,8 +0,0 @@
-### BitRPC
-Allows for sending of all standard Bitcoin commands via RPC rather than as command line args.
-
-### Looking for Wallet Tools?
-BitRPC.py is able to do the exact same thing as `walletchangepass.py` and `walletunlock.py`. Their respective commands in BitRPC.py are:
-
-	bitrpc.py walletpassphrasechange
-	bitrpc.py walletpassphrase
--- a/contrib/bitrpc/bitrpc.py
+++ b/contrib/bitrpc/bitrpc.py
@ -1,335 +0,0 @@
-from jsonrpc import ServiceProxy
-import sys
-import string
-import getpass
-
-# ===== BEGIN USER SETTINGS =====
-# if you do not set these you will be prompted for a password for every command
-rpcuser = ""
-rpcpass = ""
-# ====== END USER SETTINGS ======
-
-
-if rpcpass == "":
-    access = ServiceProxy("http://127.0.0.1:8332")
-else:
-    access = ServiceProxy("http://"+rpcuser+":"+rpcpass+"@127.0.0.1:8332")
-cmd = sys.argv[1].lower()
-
-if cmd == "backupwallet":
-    try:
-        path = raw_input("Enter destination path/filename: ")
-        print access.backupwallet(path)
-    except Exception as inst:
-        print inst
-
-elif cmd == "encryptwallet":
-    try:
-        pwd = getpass.getpass(prompt="Enter passphrase: ")
-        pwd2 = getpass.getpass(prompt="Repeat passphrase: ")
-        if pwd == pwd2:
-            access.encryptwallet(pwd)
-            print "\n---Wallet encrypted. Server stopping, restart to run with encrypted wallet---\n"
-        else:
-            print "\n---Passphrases do not match---\n"
-    except Exception as inst:
-        print inst
-
-elif cmd == "getaccount":
-    try:
-        addr = raw_input("Enter a Bitcoin address: ")
-        print access.getaccount(addr)
-    except Exception as inst:
-        print inst
-
-elif cmd == "getaccountaddress":
-    try:
-        acct = raw_input("Enter an account name: ")
-        print access.getaccountaddress(acct)
-    except Exception as inst:
-        print inst
-
-elif cmd == "getaddressesbyaccount":
-    try:
-        acct = raw_input("Enter an account name: ")
-        print access.getaddressesbyaccount(acct)
-    except Exception as inst:
-        print inst
-
-elif cmd == "getbalance":
-    try:
-        acct = raw_input("Enter an account (optional): ")
-        mc = raw_input("Minimum confirmations (optional): ")
-        try:
-            print access.getbalance(acct, mc)
-        except:
-            print access.getbalance()
-    except Exception as inst:
-        print inst
-
-elif cmd == "getblockbycount":
-    try:
-        height = raw_input("Height: ")
-        print access.getblockbycount(height)
-    except Exception as inst:
-        print inst
-
-elif cmd == "getblockcount":
-    try:
-        print access.getblockcount()
-    except Exception as inst:
-        print inst
-
-elif cmd == "getblocknumber":
-    try:
-        print access.getblocknumber()
-    except Exception as inst:
-        print inst
-
-elif cmd == "getconnectioncount":
-    try:
-        print access.getconnectioncount()
-    except Exception as inst:
-        print inst
-
-elif cmd == "getdifficulty":
-    try:
-        print access.getdifficulty()
-    except Exception as inst:
-        print inst
-
-elif cmd == "getgenerate":
-    try:
-        print access.getgenerate()
-    except Exception as inst:
-        print inst
-
-elif cmd == "gethashespersec":
-    try:
-        print access.gethashespersec()
-    except Exception as inst:
-        print inst
-
-elif cmd == "getinfo":
-    try:
-        print access.getinfo()
-    except Exception as inst:
-        print inst
-
-elif cmd == "getnewaddress":
-    try:
-        acct = raw_input("Enter an account name: ")
-        try:
-            print access.getnewaddress(acct)
-        except:
-            print access.getnewaddress()
-    except Exception as inst:
-        print inst
-
-elif cmd == "getreceivedbyaccount":
-    try:
-        acct = raw_input("Enter an account (optional): ")
-        mc = raw_input("Minimum confirmations (optional): ")
-        try:
-            print access.getreceivedbyaccount(acct, mc)
-        except:
-            print access.getreceivedbyaccount()
-    except Exception as inst:
-        print inst
-
-elif cmd == "getreceivedbyaddress":
-    try:
-        addr = raw_input("Enter a Bitcoin address (optional): ")
-        mc = raw_input("Minimum confirmations (optional): ")
-        try:
-            print access.getreceivedbyaddress(addr, mc)
-        except:
-            print access.getreceivedbyaddress()
-    except Exception as inst:
-        print inst
-
-elif cmd == "gettransaction":
-    try:
-        txid = raw_input("Enter a transaction ID: ")
-        print access.gettransaction(txid)
-    except Exception as inst:
-        print inst
-
-elif cmd == "getwork":
-    try:
-        data = raw_input("Data (optional): ")
-        try:
-            print access.gettransaction(data)
-        except:
-            print access.gettransaction()
-    except Exception as inst:
-        print inst
-
-elif cmd == "help":
-    try:
-        cmd = raw_input("Command (optional): ")
-        try:
-            print access.help(cmd)
-        except:
-            print access.help()
-    except Exception as inst:
-        print inst
-
-elif cmd == "listaccounts":
-    try:
-        mc = raw_input("Minimum confirmations (optional): ")
-        try:
-            print access.listaccounts(mc)
-        except:
-            print access.listaccounts()
-    except Exception as inst:
-        print inst
-
-elif cmd == "listreceivedbyaccount":
-    try:
-        mc = raw_input("Minimum confirmations (optional): ")
-        incemp = raw_input("Include empty? (true/false, optional): ")
-        try:
-            print access.listreceivedbyaccount(mc, incemp)
-        except:
-            print access.listreceivedbyaccount()
-    except Exception as inst:
-        print inst
-
-elif cmd == "listreceivedbyaddress":
-    try:
-        mc = raw_input("Minimum confirmations (optional): ")
-        incemp = raw_input("Include empty? (true/false, optional): ")
-        try:
-            print access.listreceivedbyaddress(mc, incemp)
-        except:
-            print access.listreceivedbyaddress()
-    except Exception as inst:
-        print inst
-
-elif cmd == "listtransactions":
-    try:
-        acct = raw_input("Account (optional): ")
-        count = raw_input("Number of transactions (optional): ")
-        frm = raw_input("Skip (optional):")
-        try:
-            print access.listtransactions(acct, count, frm)
-        except:
-            print access.listtransactions()
-    except Exception as inst:
-        print inst
-
-elif cmd == "move":
-    try:
-        frm = raw_input("From: ")
-        to = raw_input("To: ")
-        amt = raw_input("Amount:")
-        mc = raw_input("Minimum confirmations (optional): ")
-        comment = raw_input("Comment (optional): ")
-        try:
-            print access.move(frm, to, amt, mc, comment)
-        except:
-            print access.move(frm, to, amt)
-    except Exception as inst:
-        print inst
-
-elif cmd == "sendfrom":
-    try:
-        frm = raw_input("From: ")
-        to = raw_input("To: ")
-        amt = raw_input("Amount:")
-        mc = raw_input("Minimum confirmations (optional): ")
-        comment = raw_input("Comment (optional): ")
-        commentto = raw_input("Comment-to (optional): ")
-        try:
-            print access.sendfrom(frm, to, amt, mc, comment, commentto)
-        except:
-            print access.sendfrom(frm, to, amt)
-    except Exception as inst:
-        print inst
-
-elif cmd == "sendmany":
-    try:
-        frm = raw_input("From: ")
-        to = raw_input("To (in format address1:amount1,address2:amount2,...): ")
-        mc = raw_input("Minimum confirmations (optional): ")
-        comment = raw_input("Comment (optional): ")
-        try:
-            print access.sendmany(frm,to,mc,comment)
-        except:
-            print access.sendmany(frm,to)
-    except Exception as inst:
-        print inst
-
-elif cmd == "sendtoaddress":
-    try:
-        to = raw_input("To (in format address1:amount1,address2:amount2,...): ")
-        amt = raw_input("Amount:")
-        comment = raw_input("Comment (optional): ")
-        commentto = raw_input("Comment-to (optional): ")
-        try:
-            print access.sendtoaddress(to,amt,comment,commentto)
-        except:
-            print access.sendtoaddress(to,amt)
-    except Exception as inst:
-        print inst
-
-elif cmd == "setaccount":
-    try:
-        addr = raw_input("Address: ")
-        acct = raw_input("Account:")
-        print access.setaccount(addr,acct)
-    except Exception as inst:
-        print inst
-
-elif cmd == "setgenerate":
-    try:
-        gen= raw_input("Generate? (true/false): ")
-        cpus = raw_input("Max processors/cores (-1 for unlimited, optional):")
-        try:
-            print access.setgenerate(gen, cpus)
-        except:
-            print access.setgenerate(gen)
-    except Exception as inst:
-        print inst
-
-elif cmd == "settxfee":
-    try:
-        amt = raw_input("Amount:")
-        print access.settxfee(amt)
-    except Exception as inst:
-        print inst
-
-elif cmd == "stop":
-    try:
-        print access.stop()
-    except Exception as inst:
-        print inst
-
-elif cmd == "validateaddress":
-    try:
-        addr = raw_input("Address: ")
-        print access.validateaddress(addr)
-    except Exception as inst:
-        print inst
-
-elif cmd == "walletpassphrase":
-    try:
-        pwd = getpass.getpass(prompt="Enter wallet passphrase: ")
-        access.walletpassphrase(pwd, 60)
-        print "\n---Wallet unlocked---\n"
-    except Exception as inst:
-        print inst
-
-elif cmd == "walletpassphrasechange":
-    try:
-        pwd = getpass.getpass(prompt="Enter old wallet passphrase: ")
-        pwd2 = getpass.getpass(prompt="Enter new wallet passphrase: ")
-        access.walletpassphrasechange(pwd, pwd2)
-        print
-        print "\n---Passphrase changed---\n"
-    except Exception as inst:
-        print inst
-
-else:
-    print "Command not found or not supported"
--- a/contrib/debian/bitcoin-tx.install
+++ b/contrib/debian/bitcoin-tx.install
@ -0,0 +1 @@
+usr/local/bin/bitcoin-tx usr/bin
--- a/contrib/debian/changelog
+++ b/contrib/debian/changelog
@ -1,3 +1,33 @@
+bitcoin (0.11.0-precise1) precise; urgency=medium
+
+  * New upstream release.
+
+ -- Matt Corallo (BlueMatt) <matt@mattcorallo.com>  Tue, 14 Jul 2015 14:39:00 -1000
+
+bitcoin (0.10.2-precise1) precise; urgency=medium
+
+  * New upstream release.
+
+ -- Matt Corallo (BlueMatt) <matt@mattcorallo.com>  Mon, 29 Jun 2015 17:33:00 -1000
+
+bitcoin (0.10.1-precise3) precise; urgency=medium
+
+  * Fix build dep (include python).
+
+ -- Matt Corallo (BlueMatt) <matt@mattcorallo.com>  Tue, 5 May 2015 09:28:00 -1000
+
+bitcoin (0.10.1-precise2) precise; urgency=medium
+
+  * Fix miniupnpc dep.
+
+ -- Matt Corallo (BlueMatt) <matt@mattcorallo.com>  Tue, 5 May 2015 00:33:00 -1000
+
+bitcoin (0.10.1-precise1) precise; urgency=medium
+
+  * New upstream release.
+
+ -- Matt Corallo (BlueMatt) <matt@mattcorallo.com>  Tue, 5 May 2015 00:07:00 -1000
+
 bitcoin (0.10.0-precise1) precise; urgency=medium

  * New upstream releases.
@ -149,7 +179,7 @@ bitcoin (0.5.3-natty0) natty; urgency=low
 bitcoin (0.5.2-natty1) natty; urgency=low

  * Remove mentions on anonymity in package descriptions and manpage.
-    These should never have been there, bitcoin isnt anonymous without
+    These should never have been there, bitcoin isn't anonymous without
    a ton of work that virtually no users will ever be willing and
    capable of doing

@ -190,7 +220,7 @@ bitcoin (0.5.0~rc1-natty1) natty; urgency=low

  * Add test_bitcoin to build test
  * Fix clean
-  * Remove uneccessary build-dependancies
+  * Remove unnecessary build-dependancies

 -- Matt Corallo <matt@bluematt.me>  Wed, 26 Oct 2011 14:37:18 -0400

@ -350,7 +380,7 @@ bitcoin (0.3.20.01~dfsg-1) unstable; urgency=low

 bitcoin (0.3.19~dfsg-6) unstable; urgency=low

-  * Fix override agressive optimizations.
+  * Fix override aggressive optimizations.
  * Fix tighten build-dependencies to really fit backporting to Lenny:
    + Add fallback build-dependency on libdb4.6++-dev.
    + Tighten unversioned Boost build-dependencies to recent versions,
--- a/contrib/debian/control
+++ b/contrib/debian/control
@ -20,11 +20,12 @@ Build-Depends: debhelper,
 qt4-qmake,
 libqt4-dev,
 libqrencode-dev,
- libprotobuf-dev, protobuf-compiler
+ libprotobuf-dev, protobuf-compiler,
+ python
 Standards-Version: 3.9.2
-Homepage: http://www.bitcoin.org/
+Homepage: https://www.bitcoin.org/
 Vcs-Git: git://github.com/bitcoin/bitcoin.git
-Vcs-Browser: http://github.com/bitcoin/bitcoin
+Vcs-Browser: https://github.com/bitcoin/bitcoin

 Package: bitcoind
 Architecture: any
@ -56,3 +57,17 @@ Description: peer-to-peer network based digital currency - Qt GUI
 requires 20+ GB of space, slowly growing.
 .
 This package provides Bitcoin-Qt, a GUI for Bitcoin based on Qt.
+
+Package: bitcoin-tx
+Architecture: any
+Depends: ${shlibs:Depends}, ${misc:Depends}
+Description: peer-to-peer digital currency - standalone transaction tool
+ Bitcoin is a free open source peer-to-peer electronic cash system that
+ is completely decentralized, without the need for a central server or
+ trusted parties.  Users hold the crypto keys to their own money and
+ transact directly with each other, with the help of a P2P network to
+ check for double-spending.
+ .
+ This package provides bitcoin-tx, a command-line transaction creation
+ tool which can be used without a bitcoin daemon.  Some means of
+ exchanging minimal transaction data with peers is still required.
--- a/contrib/debian/copyright
+++ b/contrib/debian/copyright
@ -1,20 +1,15 @@
-Format: http://svn.debian.org/wsvn/dep/web/deps/dep5.mdwn?rev=174
+Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
 Upstream-Name: Bitcoin
 Upstream-Contact: Satoshi Nakamoto <satoshin@gmx.com>
 irc://#bitcoin@freenode.net
-Source: http://sourceforge.net/projects/bitcoin/files/
- https://github.com/bitcoin/bitcoin
+Source: https://github.com/bitcoin/bitcoin

 Files: *
-Copyright: 2009-2012, Bitcoin Core Developers
+Copyright: 2009-2015, Bitcoin Core Developers
 License: Expat
 Comment: The Bitcoin Core Developers encompasses the current developers listed on bitcoin.org,
         as well as the numerous contributors to the project.

-Files: src/json/*
-Copyright: 2007-2009, John W. Wilkinson
-License: Expat
-
 Files: debian/*
 Copyright: 2010-2011, Jonas Smedegaard <dr@jones.dk>
           2011, Matt Corallo <matt@bluematt.me>
@ -24,60 +19,66 @@ Files: debian/manpages/*
 Copyright: Micah Anderson <micah@debian.org>
 License: GPL-3+

-Files: src/qt/res/icons/clock*.png, src/qt/res/icons/tx*.png,
-       src/qt/res/src/*.svg
-Copyright: Wladimir van der Laan
+Files: src/qt/res/icons/add.png
+       src/qt/res/icons/address-book.png
+       src/qt/res/icons/configure.png
+       src/qt/res/icons/debugwindow.png
+       src/qt/res/icons/edit.png
+       src/qt/res/icons/editcopy.png
+       src/qt/res/icons/editpaste.png
+       src/qt/res/icons/export.png
+       src/qt/res/icons/eye.png
+       src/qt/res/icons/filesave.png
+       src/qt/res/icons/history.png
+       src/qt/res/icons/info.png
+       src/qt/res/icons/key.png
+       src/qt/res/icons/lock_*.png
+       src/qt/res/icons/open.png
+       src/qt/res/icons/overview.png
+       src/qt/res/icons/quit.png
+       src/qt/res/icons/receive.png
+       src/qt/res/icons/remove.png
+       src/qt/res/icons/send.png
+       src/qt/res/icons/synced.png
+       src/qt/res/icons/transaction*.png
+       src/qt/res/icons/tx_output.png
+       src/qt/res/icons/warning.png
+Copyright: Stephen Hutchings (and more)
+           http://typicons.com
 License: Expat
-
-Files: src/qt/res/icons/address-book.png, src/qt/res/icons/export.png,
-       src/qt/res/icons/history.png, src/qt/res/icons/key.png,
-       src/qt/res/icons/lock_*.png, src/qt/res/icons/overview.png,
-       src/qt/res/icons/receive.png, src/qt/res/icons/send.png,
-       src/qt/res/icons/synced.png, src/qt/res/icons/filesave.png
-Copyright: David Vignoni (david@icon-king.com)
-           ICON KING - www.icon-king.com
-License: LGPL
-Comment: NUVOLA ICON THEME for KDE 3.x
-         Original icons: kaddressbook, klipper_dock, view-list-text,
-                         key-password, encrypted/decrypted, go-home, go-down,
-                         go-next, dialog-ok
-         Site: http://www.icon-king.com/projects/nuvola/
+Comment: Site: https://github.com/stephenhutchings/typicons.font

 Files: src/qt/res/icons/connect*.png
-Copyright: schollidesign
-License: GPL-3+
-Comment: Icon Pack: Human-O2
-         Site: http://findicons.com/icon/93743/blocks_gnome_netstatus_0
-
-Files: src/qt/res/icons/transaction*.png
-Copyright: md2k7
+       src/qt/res/src/connect-*.svg
+Copyright: Marco Falke
 License: Expat
-Comment: Site: https://bitcointalk.org/index.php?topic=15276.0
+Comment: Inspired by Stephan Hutchings Typicons

-Files: src/qt/res/icons/configure.png, src/qt/res/icons/quit.png,
-      src/qt/res/icons/editcopy.png, src/qt/res/icons/editpaste.png,
-      src/qt/res/icons/add.png, src/qt/res/icons/edit.png,
-      src/qt/res/icons/remove.png
-Copyright: http://www.everaldo.com
-License: LGPL
-Comment: Icon Pack: Crystal SVG
+Files: src/qt/res/icons/tx_mined.png
+       src/qt/res/src/mine.svg
+Copyright: Jonas Schnelli
+License: Expat
+Comment:

-Files: src/qt/res/icons/bitcoin.png, src/qt/res/icons/toolbar.png
-Copyright: Bitboy (optimized for 16x16 by Wladimir van der Laan)
-License: PUB-DOM
+Files: src/qt/res/icons/clock*.png
+       src/qt/res/icons/eye_*.png
+       src/qt/res/icons/verify.png
+       src/qt/res/icons/tx_in*.png
+       src/qt/res/src/clock_*.svg
+       src/qt/res/src/tx_*.svg
+       src/qt/res/src/verify.svg
+Copyright: Stephan Hutching, Jonas Schnelli
+License: Expat
+Comment: Modifications of Stephan Hutchings Typicons
+
+Files: src/qt/res/icons/about.png
+       src/qt/res/icons/bitcoin.*
+       share/pixmaps/bitcoin*
+       src/qt/res/src/bitcoin.svg
+Copyright: Bitboy, Jonas Schnelli
+License: public-domain
 Comment: Site: https://bitcointalk.org/?topic=1756.0

-Files:  scripts/img/reload.xcf, src/qt/res/movies/*.png
-Copyright: Everaldo (Everaldo Coelho)
-License: GPL-3+
-Comment: Icon Pack: Kids
-         Site: http://findicons.com/icon/17102/reload?id=17102
-
-Files: src/qt/res/images/splash2.jpg
-License: PUB-DOM
-Copyright: Crobbo (forum)
-Comment: Site: https://bitcointalk.org/index.php?topic=32273.0
-

 License: Expat
 Permission is hereby granted, free of charge, to any person obtaining a
@ -99,20 +100,6 @@ License: Expat
 TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

-License: ISC
- Permission to use, copy, modify, and distribute this software for any
- purpose with or without fee is hereby granted, provided that the above
- copyright notice and this permission notice appear in all copies.
- .
- THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
- WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
- WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
- BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
- OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
- WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
- ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- SOFTWARE.
-
 License: GPL-2+
 This program is free software; you can redistribute it and/or modify it
 under the terms of the GNU General Public License as published by the
@ -141,22 +128,5 @@ Comment:
 You should have received a copy of the GNU General Public License along
 with this program.  If not, see <http://www.gnu.org/licenses/>.

-License: LGPL
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
- .
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- GNU General Public License for more details.
-Comment:
- On Debian systems the GNU Lesser General Public License (LGPL) is
- located in '/usr/share/common-licenses/LGPL'.
- .
- You should have received a copy of the GNU General Public License
- along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-License: PUB-DOM
+License: public-domain
 This work is in the public domain.
--- a/contrib/debian/examples/bitcoin.conf
+++ b/contrib/debian/examples/bitcoin.conf
@ -60,7 +60,7 @@
 # JSON-RPC options (for controlling a running Bitcoin/bitcoind process)
 #

-# server=1 tells Bitcoin-QT and bitcoind to accept JSON-RPC commands
+# server=1 tells Bitcoin-Qt and bitcoind to accept JSON-RPC commands
 #server=0

 # Bind to given address to listen for JSON-RPC connections. Use [host]:port notation for IPv6.
@ -73,7 +73,7 @@

 # How many seconds bitcoin will wait for a complete RPC HTTP request.
 # after the HTTP connection is established. 
-#rpctimeout=30
+#rpcclienttimeout=30

 # By default, only RPC connections from localhost are allowed.
 # Specify as many rpcallowip= settings as you like to allow connections from other hosts,
@ -82,7 +82,7 @@
 # NOTE: opening up the RPC port to hosts outside your local trusted network is NOT RECOMMENDED,
 # because the rpcpassword is transmitted over the network unencrypted.

-# server=1 tells Bitcoin-QT to accept JSON-RPC commands.
+# server=1 tells Bitcoin-Qt to accept JSON-RPC commands.
 # it is also read by bitcoind to determine if RPC should be enabled 
 #rpcallowip=10.1.1.34/255.255.255.0
 #rpcallowip=1.2.3.4/24
@ -95,15 +95,6 @@
 # running on another host using this option:
 #rpcconnect=127.0.0.1

-# Use Secure Sockets Layer (also known as TLS or HTTPS) to communicate
-# with Bitcoin -server or bitcoind
-#rpcssl=1
-
-# OpenSSL settings used when rpcssl=1
-#rpcsslciphers=TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!AH:!3DES:@STRENGTH
-#rpcsslcertificatechainfile=server.cert
-#rpcsslprivatekeyfile=server.pem
-
 # Transaction Fee Changes in 0.10.0

 # Send transactions as zero-fee transactions if possible (default: 0)
--- a/contrib/debian/manpages/bitcoin-cli.1
+++ b/contrib/debian/manpages/bitcoin-cli.1
@ -36,9 +36,6 @@ Listen for JSON\-RPC connections on <port> (default: 8332 or testnet: 18332).
 .TP
 \fB\-rpcconnect=\fR<ip>
 Send commands to node running on <ip> (default: 127.0.0.1).
-.TP
-\fB\-rpcssl\fR=\fI1\fR
-Use OpenSSL (https) for JSON\-RPC connections (see the Bitcoin Wiki for SSL setup instructions).

 .SH "SEE ALSO"
 \fBbitcoind\fP, \fBbitcoin.conf\fP
--- a/contrib/debian/manpages/bitcoin-qt.1
+++ b/contrib/debian/manpages/bitcoin-qt.1
@ -178,18 +178,6 @@ Set maximum block size in bytes (default: 250000)
 .HP
 \fB\-blockprioritysize=\fR<n> Set maximum size of high\-priority/low\-fee transactions in bytes (default: 27000)
 .PP
-SSL options: (see the Bitcoin Wiki for SSL setup instructions)
-.TP
-\fB\-rpcssl\fR
-Use OpenSSL (https) for JSON\-RPC connections
-.TP
-\fB\-rpcsslcertificatechainfile=\fR<file.cert>
-Server certificate file (default: server.cert)
-.TP
-\fB\-rpcsslprivatekeyfile=\fR<file.pem>
-Server private key (default: server.pem)
-.TP
-\fB\-rpcsslciphers=\fR<ciphers>
 Acceptable ciphers (default: TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!AH:!3DES:@STRENGTH)
 .SS "UI options:"
 .TP
--- a/contrib/debian/manpages/bitcoin.conf.5
+++ b/contrib/debian/manpages/bitcoin.conf.5
@ -46,16 +46,6 @@ Listen for RPC connections on this TCP port.
 \fBrpcconnect=\fR\fI'127.0.0.1'\fR
 You can use *bitcoin* or *bitcoind(1)* to send commands to *bitcoin*/*bitcoind(1)* running on another host using this option.
 .TP
-\fBrpcssl=\fR\fI'1'\fR
-Use Secure Sockets Layer (also known as TLS or HTTPS) to communicate with *bitcoin* '\-server' or *bitcoind(1)*. Example of OpenSSL settings used when *rpcssl*='1':
-.TP
-\fB\-rpcsslciphers=\fR<ciphers>
-Acceptable ciphers (default: TLSv1+HIGH:\:!SSLv2:\:!aNULL:\:!eNULL:\:!AH:\:!3DES:\:@STRENGTH)
-.TP
-\fBrpcsslcertificatechainfile=\fR\fI'server.cert'\fR
-.TP
-\fBrpcsslprivatekeyfile=\fR\fI'server.pem'\fR
-.TP
 .SH MISCELLANEOUS OPTIONS
 .TP
 \fBgen=\fR[\fI'0'\fR|\fI'1'\fR]
--- a/contrib/debian/manpages/bitcoind.1
+++ b/contrib/debian/manpages/bitcoind.1
@ -62,20 +62,6 @@ Allow JSON\-RPC connections from specified IP address
 .TP
 \fB\-rpcconnect=\fR<ip>
 Send commands to node running on <ip>
-.PP
-SSL options: (see the Bitcoin Wiki for SSL setup instructions)
-.TP
-\fB\-rpcssl\fR=\fI1\fR
-Use OpenSSL (https) for JSON\-RPC connections
-.TP
-\fB\-rpcsslcertificatchainfile=\fR<file.cert>
-Server certificate file (default: server.cert)
-.TP
-\fB\-rpcsslprivatekeyfile=\fR<file.pem>
-Server private key (default: server.pem)
-.TP
-\fB\-rpcsslciphers=\fR<ciphers>
-Acceptable ciphers (default: TLSv1+HIGH:\:!SSLv2:\:!aNULL:\:!eNULL:\:!AH:\:!3DES:\:@STRENGTH)
 .TP
 \-?
 This help message
--- a/contrib/devtools/github-merge.sh
+++ b/contrib/devtools/github-merge.sh
@ -161,7 +161,11 @@ if [[ "d$REPLY" =~ ^d[Ss]$ ]]; then
    cleanup
    exit 1
  else
-    git commit -q --gpg-sign --amend --no-edit
+    if ! git commit -q --gpg-sign --amend --no-edit; then
+        echo "Error signing, exiting."
+        cleanup
+        exit 1
+    fi
  fi
 else
  echo "Not signing off on merge, exiting."
--- a/contrib/devtools/optimize-pngs.py
+++ b/contrib/devtools/optimize-pngs.py
@ -1,5 +1,8 @@
 #!/usr/bin/env python
-
+'''
+Run this script every time you change one of the png files. Using pngcrush, it will optimize the png files, remove various color profiles, remove ancillary chunks (alla) and text chunks (text).
+#pngcrush -brute -ow -rem gAMA -rem cHRM -rem iCCP -rem sRGB -rem alla -rem text
+'''
 import os
 import sys
 import subprocess
@ -15,17 +18,15 @@ def content_hash(filename):
    '''Return hash of RGBA contents of image'''
    i = Image.open(filename)
    i = i.convert('RGBA')
-    data = i.tostring()
+    data = i.tobytes()
    return hashlib.sha256(data).hexdigest()

-#optimize png, remove various color profiles, remove ancillary chunks (alla) and text chunks (text)
-#pngcrush -brute -ow -rem gAMA -rem cHRM -rem iCCP -rem sRGB -rem alla -rem text
-
 pngcrush = 'pngcrush'
 git = 'git'
-folders = ["src/qt/res/movies", "src/qt/res/icons", "src/qt/res/images"]
+folders = ["src/qt/res/movies", "src/qt/res/icons", "share/pixmaps"]
 basePath = subprocess.check_output([git, 'rev-parse', '--show-toplevel']).rstrip('\n')
 totalSaveBytes = 0
+noHashChange = True

 outputArray = []
 for folder in folders:
@ -68,6 +69,7 @@ for fileDict in outputArray:
    oldHash = fileDict['sha256Old']
    newHash = fileDict['sha256New']
    totalSaveBytes += fileDict['osize'] - fileDict['psize']
+    noHashChange = noHashChange and (oldHash == newHash)
    print fileDict['file']+"\n  size diff from: "+str(fileDict['osize'])+" to: "+str(fileDict['psize'])+"\n  old sha256: "+oldHash+"\n  new sha256: "+newHash+"\n"
    
-print "completed. Total reduction: "+str(totalSaveBytes)+" bytes"
+print "completed. Checksum stable: "+str(noHashChange)+". Total reduction: "+str(totalSaveBytes)+" bytes"
--- a/contrib/gitian-descriptors/gitian-linux.yml
+++ b/contrib/gitian-descriptors/gitian-linux.yml
@ -24,7 +24,7 @@ files: []
 script: |
  WRAP_DIR=$HOME/wrapped
  HOSTS="i686-pc-linux-gnu x86_64-unknown-linux-gnu"
-  CONFIGFLAGS="--enable-upnp-default --enable-glibc-back-compat --enable-reduce-exports LDFLAGS=-static-libstdc++"
+  CONFIGFLAGS="--enable-glibc-back-compat --enable-reduce-exports LDFLAGS=-static-libstdc++"
  FAKETIME_HOST_PROGS=""
  FAKETIME_PROGS="date ar ranlib nm strip"

--- a/contrib/gitian-descriptors/gitian-osx-signer.yml
+++ b/contrib/gitian-descriptors/gitian-osx-signer.yml
@ -8,10 +8,11 @@ packages:
 - "libc6:i386"
 - "faketime"
 reference_datetime: "2015-06-01 00:00:00"
-remotes: []
+remotes:
+- "url": "https://github.com/bitcoin/bitcoin-detached-sigs.git"
+  "dir": "signature"
 files:
 - "bitcoin-osx-unsigned.tar.gz"
- "signature.tar.gz"
 script: |
  WRAP_DIR=$HOME/wrapped
  mkdir -p ${WRAP_DIR}
@ -32,6 +33,6 @@ script: |
  SIGNED=bitcoin-osx-signed.dmg

  tar -xf ${UNSIGNED}
-  ./detached-sig-apply.sh ${UNSIGNED} signature.tar.gz
+  ./detached-sig-apply.sh ${UNSIGNED} signature/osx
  ${WRAP_DIR}/genisoimage -no-cache-inodes -D -l -probe -V "Bitcoin-Core" -no-pad -r -apple -o uncompressed.dmg signed-app
  ${WRAP_DIR}/dmg dmg uncompressed.dmg ${OUTDIR}/${SIGNED}
--- a/contrib/gitian-descriptors/gitian-osx.yml
+++ b/contrib/gitian-descriptors/gitian-osx.yml
@ -27,7 +27,7 @@ files:
 script: |
  WRAP_DIR=$HOME/wrapped
  HOSTS="x86_64-apple-darwin11"
-  CONFIGFLAGS="--enable-upnp-default --enable-reduce-exports GENISOIMAGE=$WRAP_DIR/genisoimage"
+  CONFIGFLAGS="--enable-reduce-exports GENISOIMAGE=$WRAP_DIR/genisoimage"
  FAKETIME_HOST_PROGS=""
  FAKETIME_PROGS="ar ranlib date dmg genisoimage"

--- a/contrib/gitian-descriptors/gitian-win-signer.yml
+++ b/contrib/gitian-descriptors/gitian-win-signer.yml
@ -0,0 +1,39 @@
+---
+name: "bitcoin-win-signer"
+suites:
+- "precise"
+architectures:
+- "amd64"
+packages:
+- "libssl-dev"
+- "autoconf"
+reference_datetime: "2015-06-01 00:00:00"
+remotes:
+- "url": "https://github.com/bitcoin/bitcoin-detached-sigs.git"
+  "dir": "signature"
+files:
+- "osslsigncode-1.7.1.tar.gz"
+- "osslsigncode-Backports-to-1.7.1.patch"
+- "bitcoin-win-unsigned.tar.gz"
+script: |
+  BUILD_DIR=`pwd`
+  SIGDIR=${BUILD_DIR}/signature/win
+  UNSIGNED_DIR=${BUILD_DIR}/unsigned
+
+  echo "f9a8cdb38b9c309326764ebc937cba1523a3a751a7ab05df3ecc99d18ae466c9  osslsigncode-1.7.1.tar.gz" | sha256sum -c
+  echo "a8c4e9cafba922f89de0df1f2152e7be286aba73f78505169bc351a7938dd911  osslsigncode-Backports-to-1.7.1.patch" | sha256sum -c
+
+  mkdir -p ${UNSIGNED_DIR}
+  tar -C ${UNSIGNED_DIR} -xf bitcoin-win-unsigned.tar.gz
+
+  tar xf osslsigncode-1.7.1.tar.gz
+  cd osslsigncode-1.7.1
+  patch -p1 < ${BUILD_DIR}/osslsigncode-Backports-to-1.7.1.patch
+
+  ./configure --without-gsf --without-curl --disable-dependency-tracking
+  make
+  find ${UNSIGNED_DIR} -name "*-unsigned.exe" | while read i; do
+    INFILE="`basename "${i}"`"
+    OUTFILE="`echo "${INFILE}" | sed s/-unsigned//`"
+    ./osslsigncode attach-signature -in "${i}" -out "${OUTDIR}/${OUTFILE}" -sigin "${SIGDIR}/${INFILE}.pem"
+  done
--- a/contrib/gitian-descriptors/gitian-win.yml
+++ b/contrib/gitian-descriptors/gitian-win.yml
@ -26,7 +26,7 @@ files: []
 script: |
  WRAP_DIR=$HOME/wrapped
  HOSTS="x86_64-w64-mingw32 i686-w64-mingw32"
-  CONFIGFLAGS="--enable-upnp-default --enable-reduce-exports"
+  CONFIGFLAGS="--enable-reduce-exports"
  FAKETIME_HOST_PROGS="g++ ar ranlib nm windres strip"
  FAKETIME_PROGS="date makensis zip"

@ -84,6 +84,8 @@ script: |
  pushd temp
  tar xf ../$SOURCEDIST
  find bitcoin-* | sort | tar --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | gzip -9n > ../$SOURCEDIST
+  mkdir -p $OUTDIR/src
+  cp ../$SOURCEDIST $OUTDIR/src
  popd

  ORIGPATH="$PATH"
@ -109,7 +111,8 @@ script: |
    find ${DISTNAME} -type f | sort | zip -X@ ${OUTDIR}/${DISTNAME}-${i}.zip
    cd ../..
  done
-  mkdir -p $OUTDIR/src
-  mv $SOURCEDIST $OUTDIR/src
+  cd $OUTDIR
+  rename 's/-setup\.exe$/-setup-unsigned.exe/' *-setup.exe
+  find . -name "*-setup-unsigned.exe" | sort | tar --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | gzip -9n > ${OUTDIR}/${DISTNAME}-win-unsigned.tar.gz
  mv ${OUTDIR}/${DISTNAME}-x86_64-*.zip ${OUTDIR}/${DISTNAME}-win64.zip
  mv ${OUTDIR}/${DISTNAME}-i686-*.zip ${OUTDIR}/${DISTNAME}-win32.zip
--- a/contrib/gitian-downloader/bluematt-key.pgp
+++ b/contrib/gitian-downloader/bluematt-key.pgp
--- a/contrib/gitian-downloader/btcdrak-key.pgp
+++ b/contrib/gitian-downloader/btcdrak-key.pgp
@ -0,0 +1,142 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v2
+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+-----END PGP PUBLIC KEY BLOCK-----
--- a/contrib/gitian-downloader/cdecker-key.pgp
+++ b/contrib/gitian-downloader/cdecker-key.pgp
--- a/contrib/gitian-downloader/centaur1-key.pgp
+++ b/contrib/gitian-downloader/centaur1-key.pgp
@ -0,0 +1,30 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v1.4.12 (GNU/Linux)
+
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+-----END PGP PUBLIC KEY BLOCK-----
--- a/contrib/gitian-downloader/linux-download-config
+++ b/contrib/gitian-downloader/linux-download-config
@ -3,7 +3,7 @@ name: bitcoin
 urls:
 - http://bitcoin.org/bitcoin-latest-linux-gitian.zip
 rss:
- url: http://sourceforge.net/api/file/index/project-id/244765/mtime/desc/limit/100/rss
+- url: 
  xpath: //item/link/text()
  pattern: bitcoin-\d+.\d+.\d+-linux-gitian.zip
 signers:
--- a/contrib/gitian-downloader/prab-key.pgp
+++ b/contrib/gitian-downloader/prab-key.pgp
@ -1,29 +1,81 @@
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v2

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+=dOwX
 -----END PGP PUBLIC KEY BLOCK-----
--- a/contrib/gitian-downloader/win32-download-config
+++ b/contrib/gitian-downloader/win32-download-config
@ -3,7 +3,7 @@ name: bitcoin
 urls:
 - http://bitcoin.org/bitcoin-latest-win32-gitian.zip
 rss:
- url: http://sourceforge.net/api/file/index/project-id/244765/mtime/desc/limit/100/rss
+- url: 
  xpath: //item/link/text()
  pattern: bitcoin-\d+.\d+.\d+-win32-gitian.zip
 signers:
--- a/contrib/init/bitcoind.openrc
+++ b/contrib/init/bitcoind.openrc
@ -32,7 +32,11 @@ required_files="${BITCOIND_CONFIGFILE}"
 start_stop_daemon_args="-u ${BITCOIND_USER} \
 			-N ${BITCOIND_NICE} -w 2000"
 pidfile="${BITCOIND_PIDFILE}"
-retry=60
+
+# The retry schedule to use when stopping the daemon. Could be either
+# a timeout in seconds or multiple signal/timeout pairs (like
+# "SIGKILL/180 SIGTERM/300")
+retry="${BITCOIND_SIGTERM_TIMEOUT}"

 depend() {
 	need localmount net
--- a/contrib/init/bitcoind.openrcconf
+++ b/contrib/init/bitcoind.openrcconf
@ -25,3 +25,9 @@
 # Additional options (avoid -conf and -datadir, use flags above)
 BITCOIND_OPTS="-disablewallet"

+# The timeout in seconds OpenRC will wait for bitcoind to terminate
+# after a SIGTERM has been raised.
+# Note that this will be mapped as argument to start-stop-daemon's
+# '--retry' option, which means you can specify a retry schedule
+# here. For more information see man 8 start-stop-daemon.
+BITCOIND_SIGTERM_TIMEOUT=60
--- a/contrib/linearize/README.md
+++ b/contrib/linearize/README.md
@ -3,7 +3,7 @@ Construct a linear, no-fork, best version of the blockchain.

 ## Step 1: Download hash list

-   $ ./linearize-hashes.py linearize.cfg > hashlist.txt
+    $ ./linearize-hashes.py linearize.cfg > hashlist.txt

 Required configuration file settings for linearize-hashes:
 * RPC: rpcuser, rpcpassword
@ -14,7 +14,7 @@ Optional config file setting for linearize-hashes:

 ## Step 2: Copy local block data

-   $ ./linearize-data.py linearize.cfg
+    $ ./linearize-data.py linearize.cfg

 Required configuration file settings:
 * "input": bitcoind blocks/ directory containing blkNNNNN.dat
@ -26,7 +26,7 @@ output.

 Optional config file setting for linearize-data:
 * "netmagic": network magic number
-* "max_out_sz": maximum output file size (default 1000*1000*1000)
+* "max_out_sz": maximum output file size (default `1000*1000*1000`)
 * "split_timestamp": Split files when a new month is first seen, in addition to
 reaching a maximum file size.
 * "file_timestamp": Set each file's last-modified time to that of the
--- a/contrib/linearize/linearize-data.py
+++ b/contrib/linearize/linearize-data.py
@ -12,6 +12,7 @@ import json
 import struct
 import re
 import os
+import os.path
 import base64
 import httplib
 import sys
@ -115,19 +116,20 @@ class BlockDataCopier:
 			self.setFileTime = True
 		if settings['split_timestamp'] != 0:
 			self.timestampSplit = True
-        # Extents and cache for out-of-order blocks
+		# Extents and cache for out-of-order blocks
 		self.blockExtents = {}
 		self.outOfOrderData = {}
 		self.outOfOrderSize = 0 # running total size for items in outOfOrderData

 	def writeBlock(self, inhdr, blk_hdr, rawblock):
-		if not self.fileOutput and ((self.outsz + self.inLen) > self.maxOutSz):
+		blockSizeOnDisk = len(inhdr) + len(blk_hdr) + len(rawblock)
+		if not self.fileOutput and ((self.outsz + blockSizeOnDisk) > self.maxOutSz):
 			self.outF.close()
 			if self.setFileTime:
 				os.utime(outFname, (int(time.time()), highTS))
 			self.outF = None
 			self.outFname = None
-			self.outFn = outFn + 1
+			self.outFn = self.outFn + 1
 			self.outsz = 0

 		(blkDate, blkTS) = get_blk_dt(blk_hdr)
@ -147,7 +149,7 @@ class BlockDataCopier:
 			if self.fileOutput:
 				outFname = self.settings['output_file']
 			else:
-				outFname = "%s/blk%05d.dat" % (self.settings['output'], outFn)
+				outFname = os.path.join(self.settings['output'], "blk%05d.dat" % self.outFn)
 			print("Output file " + outFname)
 			self.outF = open(outFname, "wb")

@ -165,7 +167,7 @@ class BlockDataCopier:
 					(self.blkCountIn, self.blkCountOut, len(self.blkindex), 100.0 * self.blkCountOut / len(self.blkindex)))

 	def inFileName(self, fn):
-		return "%s/blk%05d.dat" % (self.settings['input'], fn)
+		return os.path.join(self.settings['input'], "blk%05d.dat" % fn)

 	def fetchBlock(self, extent):
 		'''Fetch block contents from disk given extents'''
--- a/contrib/macdeploy/detached-sig-apply.sh
+++ b/contrib/macdeploy/detached-sig-apply.sh
@ -20,7 +20,7 @@ fi

 rm -rf ${TEMPDIR} && mkdir -p ${TEMPDIR}
 tar -C ${TEMPDIR} -xf ${UNSIGNED}
-tar -C ${TEMPDIR} -xf ${SIGNATURE}
+cp -rf "${SIGNATURE}"/* ${TEMPDIR}

 if [ -z "${PAGESTUFF}" ]; then
  PAGESTUFF=${TEMPDIR}/pagestuff
--- a/contrib/macdeploy/detached-sig-create.sh
+++ b/contrib/macdeploy/detached-sig-create.sh
@ -7,6 +7,7 @@ CODESIGN=codesign
 TEMPDIR=sign.temp
 TEMPLIST=${TEMPDIR}/signatures.txt
 OUT=signature.tar.gz
+OUTROOT=osx

 if [ ! -n "$1" ]; then
  echo "usage: $0 <codesign args>"
@ -23,7 +24,7 @@ grep -v CodeResources < "${TEMPLIST}" | while read i; do
  TARGETFILE="${BUNDLE}/`echo "${i}" | sed "s|.*${BUNDLE}/||"`"
  SIZE=`pagestuff "$i" -p | tail -2 | grep size | sed 's/[^0-9]*//g'`
  OFFSET=`pagestuff "$i" -p | tail -2 | grep offset | sed 's/[^0-9]*//g'`
-  SIGNFILE="${TEMPDIR}/${TARGETFILE}.sign"
+  SIGNFILE="${TEMPDIR}/${OUTROOT}/${TARGETFILE}.sign"
  DIRNAME="`dirname "${SIGNFILE}"`"
  mkdir -p "${DIRNAME}"
  echo "Adding detached signature for: ${TARGETFILE}. Size: ${SIZE}. Offset: ${OFFSET}"
@ -32,7 +33,7 @@ done

 grep CodeResources < "${TEMPLIST}" | while read i; do
  TARGETFILE="${BUNDLE}/`echo "${i}" | sed "s|.*${BUNDLE}/||"`"
-  RESOURCE="${TEMPDIR}/${TARGETFILE}"
+  RESOURCE="${TEMPDIR}/${OUTROOT}/${TARGETFILE}"
  DIRNAME="`dirname "${RESOURCE}"`"
  mkdir -p "${DIRNAME}"
  echo "Adding resource for: "${TARGETFILE}""
--- a/contrib/seeds/README.md
+++ b/contrib/seeds/README.md
@ -1,7 +1,7 @@
 ### Seeds ###

 Utility to generate the seeds.txt list that is compiled into the client
-(see [src/chainparamsseeds.h](/src/chainparamsseeds.h) and [share/seeds](/share/seeds)).
+(see [src/chainparamsseeds.h](/src/chainparamsseeds.h) and other utilities in [contrib/seeds](/contrib/seeds)).

 The 512 seeds compiled into the 0.10 release were created from sipa's DNS seed data, like this:

--- a/contrib/seeds/generate-seeds.py
+++ b/contrib/seeds/generate-seeds.py
@ -77,6 +77,9 @@ def parse_spec(s, defaultport):
    if match: # ipv6
        host = match.group(1)
        port = match.group(2)
+    elif s.count(':') > 1: # ipv6, no port
+        host = s
+        port = ''
    else:
        (host,_,port) = s.partition(':')

@ -118,7 +121,7 @@ def main():
    g.write('#define BITCOIN_CHAINPARAMSSEEDS_H\n')
    g.write('/**\n')
    g.write(' * List of fixed seed nodes for the bitcoin network\n')
-    g.write(' * AUTOGENERATED by share/seeds/generate-seeds.py\n')
+    g.write(' * AUTOGENERATED by contrib/seeds/generate-seeds.py\n')
    g.write(' *\n')
    g.write(' * Each line contains a 16-byte IPv6 address and a port.\n')
    g.write(' * IPv4 as well as onion addresses are wrapped inside a IPv6 address accordingly.\n')
--- a/contrib/seeds/makeseeds.py
+++ b/contrib/seeds/makeseeds.py
@ -22,26 +22,50 @@ SUSPICIOUS_HOSTS = set([
 import re
 import sys
 import dns.resolver
+import collections

-PATTERN_IPV4 = re.compile(r"^((\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})):8333$")
-PATTERN_AGENT = re.compile(r"^(\/Satoshi:0.8.6\/|\/Satoshi:0.9.(2|3)\/|\/Satoshi:0.10.\d{1,2}\/)$")
+PATTERN_IPV4 = re.compile(r"^((\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})):(\d+)$")
+PATTERN_IPV6 = re.compile(r"^\[([0-9a-z:]+)\]:(\d+)$")
+PATTERN_ONION = re.compile(r"^([abcdefghijklmnopqrstuvwxyz234567]{16}\.onion):(\d+)$")
+PATTERN_AGENT = re.compile(r"^(\/Satoshi:0\.8\.6\/|\/Satoshi:0\.9\.(2|3|4|5)\/|\/Satoshi:0\.10\.\d{1,2}\/|\/Satoshi:0\.11\.\d{1,2}\/)$")

 def parseline(line):
    sline = line.split()
    if len(sline) < 11:
       return None
-    # Match only IPv4
    m = PATTERN_IPV4.match(sline[0])
+    sortkey = None
+    ip = None
    if m is None:
-        return None
-    # Do IPv4 sanity check
-    ip = 0
-    for i in range(0,4):
-        if int(m.group(i+2)) < 0 or int(m.group(i+2)) > 255:
+        m = PATTERN_IPV6.match(sline[0])
+        if m is None:
+            m = PATTERN_ONION.match(sline[0])
+            if m is None:
+                return None
+            else:
+                net = 'onion'
+                ipstr = sortkey = m.group(1)
+                port = int(m.group(2))
+        else:
+            net = 'ipv6'
+            if m.group(1) in ['::']: # Not interested in localhost
+                return None
+            ipstr = m.group(1)
+            sortkey = ipstr # XXX parse IPv6 into number, could use name_to_ipv6 from generate-seeds
+            port = int(m.group(2))
+    else:
+        # Do IPv4 sanity check
+        ip = 0
+        for i in range(0,4):
+            if int(m.group(i+2)) < 0 or int(m.group(i+2)) > 255:
+                return None
+            ip = ip + (int(m.group(i+2)) << (8*(3-i)))
+        if ip == 0:
            return None
-        ip = ip + (int(m.group(i+2)) << (8*(3-i)))
-    if ip == 0:
-        return None
+        net = 'ipv4'
+        sortkey = ip
+        ipstr = m.group(1)
+        port = int(m.group(6))
    # Skip bad results.
    if sline[1] == 0:
        return None
@ -59,7 +83,9 @@ def parseline(line):
    blocks = int(sline[8])
    # Construct result.
    return {
-        'ip': m.group(1),
+        'net': net,
+        'ip': ipstr,
+        'port': port,
        'ipnum': ip,
        'uptime': uptime30,
        'lastsuccess': lastsuccess,
@ -67,13 +93,27 @@ def parseline(line):
        'agent': agent,
        'service': service,
        'blocks': blocks,
+        'sortkey': sortkey,
    }

+def filtermultiport(ips):
+    '''Filter out hosts with more nodes per IP'''
+    hist = collections.defaultdict(list)
+    for ip in ips:
+        hist[ip['sortkey']].append(ip)
+    return [value[0] for (key,value) in hist.items() if len(value)==1]
+
 # Based on Greg Maxwell's seed_filter.py
 def filterbyasn(ips, max_per_asn, max_total):
+    # Sift out ips by type
+    ips_ipv4 = [ip for ip in ips if ip['net'] == 'ipv4']
+    ips_ipv6 = [ip for ip in ips if ip['net'] == 'ipv6']
+    ips_onion = [ip for ip in ips if ip['net'] == 'onion']
+
+    # Filter IPv4 by ASN
    result = []
    asn_count = {}
-    for ip in ips:
+    for ip in ips_ipv4:
        if len(result) == max_total:
            break
        try:
@ -86,13 +126,19 @@ def filterbyasn(ips, max_per_asn, max_total):
            result.append(ip)
        except:
            sys.stderr.write('ERR: Could not resolve ASN for "' + ip['ip'] + '"\n')
+
+    # TODO: filter IPv6 by ASN
+
+    # Add back non-IPv4
+    result.extend(ips_ipv6)
+    result.extend(ips_onion)
    return result

 def main():
    lines = sys.stdin.readlines()
    ips = [parseline(line) for line in lines]

-    # Skip entries with valid IPv4 address.
+    # Skip entries with valid address.
    ips = [ip for ip in ips if ip is not None]
    # Skip entries from suspicious hosts.
    ips = [ip for ip in ips if ip['ip'] not in SUSPICIOUS_HOSTS]
@ -106,13 +152,18 @@ def main():
    ips = [ip for ip in ips if PATTERN_AGENT.match(ip['agent'])]
    # Sort by availability (and use last success as tie breaker)
    ips.sort(key=lambda x: (x['uptime'], x['lastsuccess'], x['ip']), reverse=True)
+    # Filter out hosts with multiple bitcoin ports, these are likely abusive
+    ips = filtermultiport(ips)
    # Look up ASNs and limit results, both per ASN and globally.
    ips = filterbyasn(ips, MAX_SEEDS_PER_ASN, NSEEDS)
    # Sort the results by IP address (for deterministic output).
-    ips.sort(key=lambda x: (x['ipnum']))
+    ips.sort(key=lambda x: (x['net'], x['sortkey']))

    for ip in ips:
-        print ip['ip']
+        if ip['net'] == 'ipv6':
+            print '[%s]:%i' % (ip['ip'], ip['port'])
+        else:
+            print '%s:%i' % (ip['ip'], ip['port'])

 if __name__ == '__main__':
    main()
--- a/contrib/seeds/nodes_main.txt
+++ b/contrib/seeds/nodes_main.txt
--- a/contrib/seeds/nodes_test.txt
+++ b/contrib/seeds/nodes_test.txt
@ -0,0 +1,11 @@
+# List of fixed seed nodes for testnet
+
+# Onion nodes
+#thfsmmn2jbitcoin.onion
+#it2pj4f7657g3rhi.onion
+#nkf5e6b7pl4jfd4a.onion
+#4zhkir2ofl7orfom.onion
+#t6xj6wilh4ytvcs7.onion
+#i6y6ivorwakd7nw3.onion
+#ubqj4rsu3nqtxmtp.onion
+
--- a/contrib/verify-commits/trusted-git-root
+++ b/contrib/verify-commits/trusted-git-root
@ -1 +1 @@
-053038e5ba116cb319fb85f3cb3e062cf1b3df15
+165e323d851cc87213c7673c6f278e87a6f2e752
--- a/contrib/zmq/zmq_sub.py
+++ b/contrib/zmq/zmq_sub.py
@ -0,0 +1,37 @@
+#!/usr/bin/env python2
+
+import array
+import binascii
+import zmq
+
+port = 28332
+
+zmqContext = zmq.Context()
+zmqSubSocket = zmqContext.socket(zmq.SUB)
+zmqSubSocket.setsockopt(zmq.SUBSCRIBE, "hashblock")
+zmqSubSocket.setsockopt(zmq.SUBSCRIBE, "hashtx")
+zmqSubSocket.setsockopt(zmq.SUBSCRIBE, "rawblock")
+zmqSubSocket.setsockopt(zmq.SUBSCRIBE, "rawtx")
+zmqSubSocket.connect("tcp://127.0.0.1:%i" % port)
+
+try:
+    while True:
+        msg = zmqSubSocket.recv_multipart()
+        topic = str(msg[0])
+        body = msg[1]
+
+        if topic == "hashblock":
+            print "- HASH BLOCK -"
+            print binascii.hexlify(body)
+        elif topic == "hashtx":
+            print '- HASH TX -'
+            print binascii.hexlify(body)
+        elif topic == "rawblock":
+            print "- RAW BLOCK HEADER -"
+            print binascii.hexlify(body[:80])
+        elif topic == "rawtx":
+            print '- RAW TX -'
+            print binascii.hexlify(body)
+
+except KeyboardInterrupt:
+    zmqContext.destroy()
--- a/depends/README.md
+++ b/depends/README.md
@ -13,7 +13,7 @@ For example:
    make HOST=x86_64-w64-mingw32 -j4

 A prefix will be generated that's suitable for plugging into Bitcoin's
-configure. In the above example, a dir named i686-w64-mingw32 will be
+configure. In the above example, a dir named x86_64-w64-mingw32 will be
 created. To use it for Bitcoin:

    ./configure --prefix=`pwd`/depends/x86_64-w64-mingw32
--- a/depends/config.guess
+++ b/depends/config.guess
@ -2,7 +2,7 @@
 # Attempt to guess a canonical system name.
 #   Copyright 1992-2015 Free Software Foundation, Inc.

-timestamp='2015-03-04'
+timestamp='2015-09-14'

 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@ -221,7 +221,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 		release='-gnu'
 		;;
 	    *)
-		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
+		release=`echo ${UNAME_RELEASE} | sed -e 's/[-_].*//' | cut -d. -f1,2`
 		;;
 	esac
 	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
@ -249,6 +249,9 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
    *:MirBSD:*:*)
 	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
 	exit ;;
+    *:Sortix:*:*)
+	echo ${UNAME_MACHINE}-unknown-sortix
+	exit ;;
    alpha:OSF1:*:*)
 	case $UNAME_RELEASE in
 	*4.0)
@ -962,6 +965,9 @@ EOF
    ia64:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
+    k1om:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
    m32r*:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
@ -1038,7 +1044,7 @@ EOF
 	echo ${UNAME_MACHINE}-dec-linux-${LIBC}
 	exit ;;
    x86_64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	echo ${UNAME_MACHINE}-pc-linux-${LIBC}
 	exit ;;
    xtensa*:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
--- a/depends/config.sub
+++ b/depends/config.sub
@ -2,7 +2,7 @@
 # Configuration validation subroutine script.
 #   Copyright 1992-2015 Free Software Foundation, Inc.

-timestamp='2015-03-08'
+timestamp='2015-08-20'

 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@ -255,6 +255,7 @@ case $basic_machine in
 	| arc | arceb \
 	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
 	| avr | avr32 \
+	| ba \
 	| be32 | be64 \
 	| bfin \
 	| c4x | c8051 | clipper \
@ -305,7 +306,7 @@ case $basic_machine in
 	| riscv32 | riscv64 \
 	| rl78 | rx \
 	| score \
-	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
+	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
 	| sh64 | sh64le \
 	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
 	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
@ -376,6 +377,7 @@ case $basic_machine in
 	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
 	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
 	| avr-* | avr32-* \
+	| ba-* \
 	| be32-* | be64-* \
 	| bfin-* | bs2000-* \
 	| c[123]* | c30-* | [cjt]90-* | c4x-* \
@ -428,12 +430,13 @@ case $basic_machine in
 	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
 	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
 	| pyramid-* \
+	| riscv32-* | riscv64-* \
 	| rl78-* | romp-* | rs6000-* | rx-* \
 	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
 	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
 	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
 	| sparclite-* \
-	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
+	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \
 	| tahoe-* \
 	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
 	| tile*-* \
@ -1376,7 +1379,7 @@ case $os in
 	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
 	      | -sym* | -kopensolaris* | -plan9* \
 	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
-	      | -aos* | -aros* | -cloudabi* \
+	      | -aos* | -aros* | -cloudabi* | -sortix* \
 	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
 	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
--- a/depends/packages/boost.mk
+++ b/depends/packages/boost.mk
@ -1,9 +1,8 @@
 package=boost
-$(package)_version=1_55_0
-$(package)_download_path=http://sourceforge.net/projects/boost/files/boost/1.55.0
+$(package)_version=1_58_0
+$(package)_download_path=http://sourceforge.net/projects/boost/files/boost/1.58.0
 $(package)_file_name=$(package)_$($(package)_version).tar.bz2
-$(package)_sha256_hash=fff00023dd79486d444c8e29922f4072e1d451fc5a4d2b6075852ead7f2b7b52
-$(package)_patches=darwin_boost_atomic-1.patch darwin_boost_atomic-2.patch
+$(package)_sha256_hash=fdfc204fc33ec79c99b9a74944c3e54bd78be4f7f15e260c0e2700a36dc7d3e5

 define $(package)_set_vars
 $(package)_config_opts_release=variant=release
@ -26,8 +25,6 @@ $(package)_cxxflags_linux=-fPIC
 endef

 define $(package)_preprocess_cmds
-  patch -p2 < $($(package)_patch_dir)/darwin_boost_atomic-1.patch && \
-  patch -p2 < $($(package)_patch_dir)/darwin_boost_atomic-2.patch && \
  echo "using $(boost_toolset_$(host_os)) : : $($(package)_cxx) : <cxxflags>\"$($(package)_cxxflags) $($(package)_cppflags)\" <linkflags>\"$($(package)_ldflags)\" <archiver>\"$(boost_archiver_$(host_os))\" <striper>\"$(host_STRIP)\"  <ranlib>\"$(host_RANLIB)\" <rc>\"$(host_WINDRES)\" : ;" > user-config.jam
 endef

--- a/depends/packages/libevent.mk
+++ b/depends/packages/libevent.mk
@ -0,0 +1,31 @@
+package=libevent
+$(package)_version=2.0.22
+$(package)_download_path=https://github.com/libevent/libevent/releases/download/release-2.0.22-stable
+$(package)_file_name=$(package)-$($(package)_version)-stable.tar.gz
+$(package)_sha256_hash=71c2c49f0adadacfdbe6332a372c38cf9c8b7895bb73dabeaa53cdcc1d4e1fa3
+$(package)_patches=reuseaddr.patch
+
+define $(package)_preprocess_cmds
+  patch -p1 < $($(package)_patch_dir)/reuseaddr.patch
+endef
+
+define $(package)_set_vars
+  $(package)_config_opts=--disable-shared --disable-openssl --disable-libevent-regress
+  $(package)_config_opts_release=--disable-debug-mode
+  $(package)_config_opts_linux=--with-pic
+endef
+
+define $(package)_config_cmds
+  $($(package)_autoconf)
+endef
+
+define $(package)_build_cmds
+  $(MAKE)
+endef
+
+define $(package)_stage_cmds
+  $(MAKE) DESTDIR=$($(package)_staging_dir) install
+endef
+
+define $(package)_postprocess_cmds
+endef
--- a/depends/packages/miniupnpc.mk
+++ b/depends/packages/miniupnpc.mk
@ -1,8 +1,8 @@
 package=miniupnpc
-$(package)_version=1.9.20140701
+$(package)_version=1.9.20151008
 $(package)_download_path=http://miniupnp.free.fr/files
 $(package)_file_name=$(package)-$($(package)_version).tar.gz
-$(package)_sha256_hash=26f3985bad7768b8483b793448ae49414cdc4451d0ec83e7c1944367e15f9f07
+$(package)_sha256_hash=e444ac3b587ce82709c4d0cfca1fe71f44f9fc433e9f946b12b9e1bfe667a633

 define $(package)_set_vars
 $(package)_build_opts=CC="$($(package)_cc)"
--- a/depends/packages/native_ccache.mk
+++ b/depends/packages/native_ccache.mk
@ -1,8 +1,8 @@
 package=native_ccache
-$(package)_version=3.1.9
+$(package)_version=3.2.3
 $(package)_download_path=http://samba.org/ftp/ccache
 $(package)_file_name=ccache-$($(package)_version).tar.bz2
-$(package)_sha256_hash=04d3e2e438ac8d4cc4b110b68cdd61bd59226c6588739a4a386869467f5ced7c
+$(package)_sha256_hash=b07165d4949d107d17f2f84b90b52953617bf1abbf249d5cc20636f43337c98c

 define $(package)_set_vars
 $(package)_config_opts=
--- a/depends/packages/native_comparisontool.mk
+++ b/depends/packages/native_comparisontool.mk
@ -1,8 +1,8 @@
 package=native_comparisontool
-$(package)_version=0f7b5d8
-$(package)_download_path=https://github.com/TheBlueMatt/test-scripts/raw/38b490a2599d422b12d5ce8f165792f63fd8f54f
+$(package)_version=8c6666f
+$(package)_download_path=https://github.com/theuni/bitcoind-comparisontool/raw/master
 $(package)_file_name=pull-tests-$($(package)_version).jar
-$(package)_sha256_hash=ecd43b988a8b673b483e4f69f931596360a5e90fc415c75c4c259faa690df198
+$(package)_sha256_hash=a865332b3827abcde684ab79f5f43c083b0b6a4c97ff5508c79f29fee24f11cd
 $(package)_install_dirname=BitcoindComparisonTool_jar
 $(package)_install_filename=BitcoindComparisonTool.jar

--- a/depends/packages/native_protobuf.mk
+++ b/depends/packages/native_protobuf.mk
@ -1,8 +1,8 @@
 package=native_protobuf
-$(package)_version=2.5.0
-$(package)_download_path=https://protobuf.googlecode.com/files
+$(package)_version=2.6.1
+$(package)_download_path=https://github.com/google/protobuf/releases/download/v$($(package)_version)
 $(package)_file_name=protobuf-$($(package)_version).tar.bz2
-$(package)_sha256_hash=13bfc5ae543cf3aa180ac2485c0bc89495e3ae711fc6fab4f8ffe90dfb4bb677
+$(package)_sha256_hash=ee445612d544d885ae240ffbcbf9267faa9f593b7b101f21d58beceb92661910

 define $(package)_set_vars
 $(package)_config_opts=--disable-shared
--- a/depends/packages/openssl.mk
+++ b/depends/packages/openssl.mk
@ -10,7 +10,7 @@ $(package)_config_opts=--prefix=$(host_prefix) --openssldir=$(host_prefix)/etc/o
 $(package)_config_opts+=no-krb5 no-camellia no-capieng no-cast no-cms no-dtls1 no-gost no-gmp no-heartbeats no-idea no-jpake no-md2
 $(package)_config_opts+=no-mdc2 no-rc5 no-rdrand no-rfc3779 no-rsax no-sctp no-seed no-sha0 no-static_engine no-whirlpool no-rc2 no-rc4 no-ssl2 no-ssl3
 $(package)_config_opts+=$($(package)_cflags) $($(package)_cppflags)
-$(package)_config_opts_linux=-fPIC
+$(package)_config_opts_linux=-fPIC -Wa,--noexecstack
 $(package)_config_opts_x86_64_linux=linux-x86_64
 $(package)_config_opts_i686_linux=linux-generic32
 $(package)_config_opts_arm_linux=linux-generic32
--- a/depends/packages/packages.mk
+++ b/depends/packages/packages.mk
@ -1,4 +1,6 @@
-packages:=boost openssl
+packages:=boost openssl libevent
+darwin_packages:=zeromq
+linux_packages:=zeromq
 native_packages := native_ccache native_comparisontool

 qt_native_packages = native_protobuf
--- a/depends/packages/qrencode.mk
+++ b/depends/packages/qrencode.mk
@ -1,8 +1,8 @@
 package=qrencode
-$(package)_version=3.4.3
+$(package)_version=3.4.4
 $(package)_download_path=https://fukuchi.org/works/qrencode/
 $(package)_file_name=qrencode-$(qrencode_version).tar.bz2
-$(package)_sha256_hash=dfd71487513c871bad485806bfd1fdb304dedc84d2b01a8fb8e0940b50597a98
+$(package)_sha256_hash=efe5188b1ddbcbf98763b819b146be6a90481aac30cfc8d858ab78a19cde1fa5

 define $(package)_set_vars
 $(package)_config_opts=--disable-shared -without-tools --disable-sdltest
--- a/depends/packages/qt.mk
+++ b/depends/packages/qt.mk
@ -1,53 +1,131 @@
 PACKAGE=qt
-$(package)_version=5.2.1
-$(package)_download_path=http://download.qt-project.org/official_releases/qt/5.2/$($(package)_version)/single
-$(package)_file_name=$(package)-everywhere-opensource-src-$($(package)_version).tar.gz
-$(package)_sha256_hash=84e924181d4ad6db00239d87250cc89868484a14841f77fb85ab1f1dbdcd7da1
+$(package)_version=5.5.0
+$(package)_download_path=http://download.qt.io/official_releases/qt/5.5/$($(package)_version)/submodules
+$(package)_suffix=opensource-src-$($(package)_version).tar.gz
+$(package)_file_name=qtbase-$($(package)_suffix)
+$(package)_sha256_hash=7e82b1318f88e56a2a9376e069aa608d4fd96b48cb0e1b880ae658b0a1af0561
 $(package)_dependencies=openssl
 $(package)_linux_dependencies=freetype fontconfig dbus libxcb libX11 xproto libXext
 $(package)_build_subdir=qtbase
 $(package)_qt_libs=corelib network widgets gui plugins testlib
-$(package)_patches=mac-qmake.conf fix-xcb-include-order.patch qt5-tablet-osx.patch qt5-yosemite.patch
+$(package)_patches=mac-qmake.conf fix-xcb-include-order.patch mingw-uuidof.patch
+
+$(package)_qttranslations_file_name=qttranslations-$($(package)_suffix)
+$(package)_qttranslations_sha256_hash=c4bd6db6e426965c6f8824c54e81f68bbd61e2bae1bcadc328c6e81c45902a0d
+
+$(package)_qttools_file_name=qttools-$($(package)_suffix)
+$(package)_qttools_sha256_hash=d9e06bd19ecc86afba5e95d45a906d1bc1ad579aa70001e36143c1aaf695bdd6
+
+$(package)_extra_sources  = $($(package)_qttranslations_file_name)
+$(package)_extra_sources += $($(package)_qttools_file_name)

 define $(package)_set_vars
 $(package)_config_opts_release = -release
 $(package)_config_opts_debug   = -debug
-$(package)_config_opts += -opensource -confirm-license -no-audio-backend -no-sql-tds -no-glib -no-icu
-$(package)_config_opts += -no-cups -no-iconv -no-gif -no-audio-backend -no-freetype
-$(package)_config_opts += -no-sql-sqlite -no-nis -no-cups -no-iconv -no-pch
-$(package)_config_opts += -no-gif -no-feature-style-plastique
-$(package)_config_opts += -no-qml-debug -no-pch -no-nis -nomake examples -nomake tests
-$(package)_config_opts += -no-feature-style-cde -no-feature-style-s60 -no-feature-style-motif
-$(package)_config_opts += -no-feature-style-windowsmobile -no-feature-style-windowsce
-$(package)_config_opts += -no-feature-style-cleanlooks
-$(package)_config_opts += -no-sql-db2 -no-sql-ibase -no-sql-oci -no-sql-tds -no-sql-mysql
-$(package)_config_opts += -no-sql-odbc -no-sql-psql -no-sql-sqlite -no-sql-sqlite2
-$(package)_config_opts += -skip qtsvg -skip qtwebkit -skip qtwebkit-examples -skip qtserialport
-$(package)_config_opts += -skip qtdeclarative -skip qtmultimedia -skip qtimageformats -skip qtx11extras
-$(package)_config_opts += -skip qtlocation -skip qtsensors -skip qtquick1 -skip qtxmlpatterns
-$(package)_config_opts += -skip qtquickcontrols -skip qtactiveqt -skip qtconnectivity -skip qtmacextras
-$(package)_config_opts += -skip qtwinextras -skip qtxmlpatterns -skip qtscript -skip qtdoc
-
-$(package)_config_opts += -prefix $(host_prefix) -bindir $(build_prefix)/bin
-$(package)_config_opts += -no-c++11 -openssl-linked  -v -static -silent -pkg-config
-$(package)_config_opts += -qt-libpng -qt-libjpeg -qt-zlib -qt-pcre
+$(package)_config_opts += -opensource -confirm-license
+$(package)_config_opts += -no-audio-backend
+$(package)_config_opts += -no-glib
+$(package)_config_opts += -no-icu
+$(package)_config_opts += -no-cups
+$(package)_config_opts += -no-iconv
+$(package)_config_opts += -no-gif
+$(package)_config_opts += -no-freetype
+$(package)_config_opts += -no-nis
+$(package)_config_opts += -no-pch
+$(package)_config_opts += -no-qml-debug
+$(package)_config_opts += -nomake examples
+$(package)_config_opts += -nomake tests
+$(package)_config_opts += -no-feature-style-windowsmobile
+$(package)_config_opts += -no-feature-style-windowsce
+$(package)_config_opts += -no-sql-db2
+$(package)_config_opts += -no-sql-ibase
+$(package)_config_opts += -no-sql-oci
+$(package)_config_opts += -no-sql-tds
+$(package)_config_opts += -no-sql-mysql
+$(package)_config_opts += -no-sql-odbc
+$(package)_config_opts += -no-sql-psql
+$(package)_config_opts += -no-sql-sqlite
+$(package)_config_opts += -no-sql-sqlite2
+$(package)_config_opts += -prefix $(host_prefix)
+$(package)_config_opts += -hostprefix $(build_prefix)
+$(package)_config_opts += -bindir $(build_prefix)/bin
+$(package)_config_opts += -no-c++11
+$(package)_config_opts += -openssl-linked
+$(package)_config_opts += -v
+$(package)_config_opts += -static
+$(package)_config_opts += -silent
+$(package)_config_opts += -pkg-config
+$(package)_config_opts += -qt-libpng
+$(package)_config_opts += -qt-libjpeg
+$(package)_config_opts += -qt-zlib
+$(package)_config_opts += -qt-pcre
+$(package)_config_opts += -no-pulseaudio
+$(package)_config_opts += -no-openvg
+$(package)_config_opts += -no-xrender
+$(package)_config_opts += -no-alsa
+$(package)_config_opts += -no-mtdev
+$(package)_config_opts += -no-gstreamer
+$(package)_config_opts += -no-mitshm
+$(package)_config_opts += -no-kms
+$(package)_config_opts += -no-reduce-relocations
+$(package)_config_opts += -no-egl
+$(package)_config_opts += -no-eglfs
+$(package)_config_opts += -no-linuxfb
+$(package)_config_opts += -no-xinput2
+$(package)_config_opts += -no-libudev
+$(package)_config_opts += -no-use-gold-linker
+$(package)_config_opts += -reduce-exports
+$(package)_config_opts += -optimized-qmake

 ifneq ($(build_os),darwin)
-$(package)_config_opts_darwin = -xplatform macx-clang-linux -device-option MAC_SDK_PATH=$(OSX_SDK) -device-option CROSS_COMPILE="$(host)-"
-$(package)_config_opts_darwin += -device-option MAC_MIN_VERSION=$(OSX_MIN_VERSION) -device-option MAC_TARGET=$(host) -device-option MAC_LD64_VERSION=$(LD64_VERSION)
+$(package)_config_opts_darwin = -xplatform macx-clang-linux
+$(package)_config_opts_darwin += -device-option MAC_SDK_PATH=$(OSX_SDK)
+$(package)_config_opts_darwin += -device-option MAC_SDK_VERSION=$(OSX_SDK_VERSION)
+$(package)_config_opts_darwin += -device-option CROSS_COMPILE="$(host)-"
+$(package)_config_opts_darwin += -device-option MAC_MIN_VERSION=$(OSX_MIN_VERSION)
+$(package)_config_opts_darwin += -device-option MAC_TARGET=$(host)
+$(package)_config_opts_darwin += -device-option MAC_LD64_VERSION=$(LD64_VERSION)
 endif

-$(package)_config_opts_linux  = -qt-xkbcommon -qt-xcb  -no-eglfs -no-linuxfb -system-freetype -no-sm -fontconfig -no-xinput2 -no-libudev -no-egl -no-opengl
+$(package)_config_opts_linux  = -qt-xkbcommon
+$(package)_config_opts_linux += -qt-xcb
+$(package)_config_opts_linux += -system-freetype
+$(package)_config_opts_linux += -no-sm
+$(package)_config_opts_linux += -fontconfig
+$(package)_config_opts_linux += -no-opengl
 $(package)_config_opts_arm_linux  = -platform linux-g++ -xplatform $(host)
 $(package)_config_opts_i686_linux  = -xplatform linux-g++-32
 $(package)_config_opts_mingw32  = -no-opengl -xplatform win32-g++ -device-option CROSS_COMPILE="$(host)-"
 $(package)_build_env  = QT_RCC_TEST=1
 endef

+define $(package)_fetch_cmds
+$(call fetch_file,$(package),$($(package)_download_path),$($(package)_download_file),$($(package)_file_name),$($(package)_sha256_hash)) && \
+$(call fetch_file,$(package),$($(package)_download_path),$($(package)_qttranslations_file_name),$($(package)_qttranslations_file_name),$($(package)_qttranslations_sha256_hash)) && \
+$(call fetch_file,$(package),$($(package)_download_path),$($(package)_qttools_file_name),$($(package)_qttools_file_name),$($(package)_qttools_sha256_hash))
+endef
+
+define $(package)_extract_cmds
+  mkdir -p $($(package)_extract_dir) && \
+  echo "$($(package)_sha256_hash)  $($(package)_source)" > $($(package)_extract_dir)/.$($(package)_file_name).hash && \
+  echo "$($(package)_qttranslations_sha256_hash)  $($(package)_source_dir)/$($(package)_qttranslations_file_name)" > $($(package)_extract_dir)/.$($(package)_file_name).hash && \
+  echo "$($(package)_qttools_sha256_hash)  $($(package)_source_dir)/$($(package)_qttools_file_name)" > $($(package)_extract_dir)/.$($(package)_file_name).hash && \
+  $(build_SHA256SUM) -c $($(package)_extract_dir)/.$($(package)_file_name).hash && \
+  mkdir qtbase && \
+  tar --strip-components=1 -xf $($(package)_source) -C qtbase && \
+  mkdir qttranslations && \
+  tar --strip-components=1 -xf $($(package)_source_dir)/$($(package)_qttranslations_file_name) -C qttranslations && \
+  mkdir qttools && \
+  tar --strip-components=1 -xf $($(package)_source_dir)/$($(package)_qttools_file_name) -C qttools
+endef
+
 define $(package)_preprocess_cmds
  sed -i.old "s|updateqm.commands = \$$$$\$$$$LRELEASE|updateqm.commands = $($(package)_extract_dir)/qttools/bin/lrelease|" qttranslations/translations/translations.pro && \
  sed -i.old "s/src_plugins.depends = src_sql src_xml src_network/src_plugins.depends = src_xml src_network/" qtbase/src/src.pro && \
-  sed -i.old "/XIproto.h/d" qtbase/src/plugins/platforms/xcb/qxcbxsettings.cpp && \
+  sed -i.old "s/PIDLIST_ABSOLUTE/ITEMIDLIST */" qtbase/src/plugins/platforms/windows/qwindowscontext.h &&\
+  sed -i.old "s/PIDLIST_ABSOLUTE/ITEMIDLIST */" qtbase/src/plugins/platforms/windows/qwindowsdialoghelpers.cpp &&\
+  sed -i.old "s/PCIDLIST_ABSOLUTE/const ITEMIDLIST */" qtbase/src/plugins/platforms/windows/qwindowscontext.h &&\
+  sed -i.old "s|X11/extensions/XIproto.h|X11/X.h|" qtbase/src/plugins/platforms/xcb/qxcbxsettings.cpp && \
  sed -i.old 's/if \[ "$$$$XPLATFORM_MAC" = "yes" \]; then xspecvals=$$$$(macSDKify/if \[ "$$$$BUILD_ON_MAC" = "yes" \]; then xspecvals=$$$$(macSDKify/' qtbase/configure && \
  mkdir -p qtbase/mkspecs/macx-clang-linux &&\
  cp -f qtbase/mkspecs/macx-clang/Info.plist.lib qtbase/mkspecs/macx-clang-linux/ &&\
@ -55,8 +133,7 @@ define $(package)_preprocess_cmds
  cp -f qtbase/mkspecs/macx-clang/qplatformdefs.h qtbase/mkspecs/macx-clang-linux/ &&\
  cp -f $($(package)_patch_dir)/mac-qmake.conf qtbase/mkspecs/macx-clang-linux/qmake.conf && \
  patch -p1 < $($(package)_patch_dir)/fix-xcb-include-order.patch && \
-  patch -p1 < $($(package)_patch_dir)/qt5-tablet-osx.patch && \
-  patch -d qtbase -p1 < $($(package)_patch_dir)/qt5-yosemite.patch && \
+  patch -p1 < $($(package)_patch_dir)/mingw-uuidof.patch && \
  echo "QMAKE_CFLAGS     += $($(package)_cflags) $($(package)_cppflags)" >> qtbase/mkspecs/common/gcc-base.conf && \
  echo "QMAKE_CXXFLAGS   += $($(package)_cxxflags) $($(package)_cppflags)" >> qtbase/mkspecs/common/gcc-base.conf && \
  echo "QMAKE_LFLAGS     += $($(package)_ldflags)" >> qtbase/mkspecs/common/gcc-base.conf && \
@ -69,7 +146,6 @@ define $(package)_config_cmds
  export PKG_CONFIG_SYSROOT_DIR=/ && \
  export PKG_CONFIG_LIBDIR=$(host_prefix)/lib/pkgconfig && \
  export PKG_CONFIG_PATH=$(host_prefix)/share/pkgconfig  && \
-  export CPATH=$(host_prefix)/include && \
  ./configure $($(package)_config_opts) && \
  $(MAKE) sub-src-clean && \
  cd ../qttranslations && ../qtbase/bin/qmake qttranslations.pro -o Makefile && \
@ -78,7 +154,6 @@ define $(package)_config_cmds
 endef

 define $(package)_build_cmds
-  export CPATH=$(host_prefix)/include && \
  $(MAKE) -C src $(addprefix sub-,$($(package)_qt_libs)) && \
  $(MAKE) -C ../qttools/src/linguist/lrelease && \
  $(MAKE) -C ../qttranslations
@ -94,6 +169,6 @@ define $(package)_stage_cmds
 endef

 define $(package)_postprocess_cmds
-  rm -rf mkspecs/ lib/cmake/ && \
-  rm lib/libQt5Bootstrap.a lib/lib*.la lib/*.prl plugins/*/*.prl
+  rm -rf native/mkspecs/ native/lib/ lib/cmake/ && \
+  rm -f lib/lib*.la lib/*.prl plugins/*/*.prl
 endef
--- a/depends/packages/zeromq.mk
+++ b/depends/packages/zeromq.mk
@ -0,0 +1,26 @@
+package=zeromq
+$(package)_version=4.0.4
+$(package)_download_path=http://download.zeromq.org
+$(package)_file_name=$(package)-$($(package)_version).tar.gz
+$(package)_sha256_hash=1ef71d46e94f33e27dd5a1661ed626cd39be4d2d6967792a275040e34457d399
+
+define $(package)_set_vars
+  $(package)_config_opts=--without-documentation --disable-shared
+  $(package)_config_opts_linux=--with-pic
+endef
+
+define $(package)_config_cmds
+  $($(package)_autoconf)
+endef
+
+define $(package)_build_cmds
+  $(MAKE) -C src
+endef
+
+define $(package)_stage_cmds
+  $(MAKE) -C src DESTDIR=$($(package)_staging_dir) install
+endef
+
+define $(package)_postprocess_cmds
+  rm -rf bin share
+endef
--- a/depends/patches/boost/gcc_5_no_cxx11.patch
+++ b/depends/patches/boost/gcc_5_no_cxx11.patch
@ -0,0 +1,37 @@
+From eec808554936ae068b23df07ab54d4dc6302a695 Mon Sep 17 00:00:00 2001
+From: jzmaddock <jzmaddock@gmail.com>
+Date: Sat, 23 Aug 2014 09:38:02 +0100
+Subject: [PATCH] Fix BOOST_NO_CXX11_VARIADIC_TEMPLATES definition - the
+ feature was introduced in GCC 4.4.
+
+---
+ include/boost/config/compiler/gcc.hpp | 9 +--------
+ 1 file changed, 1 insertion(+), 8 deletions(-)
+
+diff --git a/include/boost/config/compiler/gcc.hpp b/include/boost/config/compiler/gcc.hpp
+index f37159d..97d8a18 100644
+--- a/include/boost/config/compiler/gcc.hpp
+++ b/include/boost/config/compiler/gcc.hpp
+@@ -154,14 +154,6 @@
+ #  define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
+ #  define BOOST_NO_CXX11_RVALUE_REFERENCES
+ #  define BOOST_NO_CXX11_STATIC_ASSERT
+-
+-// Variadic templates compiler:
+-//   http://www.generic-programming.org/~dgregor/cpp/variadic-templates.html
+-#  if defined(__VARIADIC_TEMPLATES) || (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4) && defined(__GXX_EXPERIMENTAL_CXX0X__))
+-#    define BOOST_HAS_VARIADIC_TMPL
+-#  else
+-#    define BOOST_NO_CXX11_VARIADIC_TEMPLATES
+-#  endif
+ #endif
+ 
+ // C++0x features in 4.4.n and later
+@@ -176,6 +168,7 @@
+ #  define BOOST_NO_CXX11_DELETED_FUNCTIONS
+ #  define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
+ #  define BOOST_NO_CXX11_INLINE_NAMESPACES
+#  define BOOST_NO_CXX11_VARIADIC_TEMPLATES
+ #endif
+ 
+ #if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5)
--- a/depends/patches/libevent/reuseaddr.patch
+++ b/depends/patches/libevent/reuseaddr.patch
@ -0,0 +1,21 @@
+--- old/evutil.c   2015-08-28 19:26:23.488765923 -0400
+++ new/evutil.c   2015-08-28 19:27:41.392767019 -0400
+@@ -321,15 +321,16 @@
+ int
+ evutil_make_listen_socket_reuseable(evutil_socket_t sock)
+ {
+-#ifndef WIN32
+ 	int one = 1;
+#ifndef WIN32
+ 	/* REUSEADDR on Unix means, "don't hang on to this address after the
+ 	 * listener is closed."  On Windows, though, it means "don't keep other
+ 	 * processes from binding to this address while we're using it. */
+ 	return setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (void*) &one,
+ 	    (ev_socklen_t)sizeof(one));
+ #else
+-	return 0;
+	return setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (const char*) &one,
+		(ev_socklen_t)sizeof(one));
+ #endif
+ }
+ 
--- a/depends/patches/qt/fix-xcb-include-order.patch
+++ b/depends/patches/qt/fix-xcb-include-order.patch
@ -1,14 +1,15 @@
--- old/qtbase/src/plugins/platforms/xcb/xcb-plugin.pro 2015-03-17 02:06:42.705930685 +0000
-+++ new/qtbase/src/plugins/platforms/xcb/xcb-plugin.pro 2015-03-17 02:08:41.281926351 +0000
-@@ -103,7 +103,6 @@
+--- old/qtbase/src/plugins/platforms/xcb/xcb_qpa_lib.pro 2015-03-17 02:06:42.705930685 +0000
+++ new/qtbase/src/plugins/platforms/xcb/xcb_qpa_lib.pro 2015-03-17 02:08:41.281926351 +0000
+@@ -94,8 +94,6 @@

 DEFINES += $$QMAKE_DEFINES_XCB
 LIBS += $$QMAKE_LIBS_XCB
 -QMAKE_CXXFLAGS += $$QMAKE_CFLAGS_XCB
+-QMAKE_CFLAGS += $$QMAKE_CFLAGS_XCB

 CONFIG += qpa/genericunixfontdatabase

-@@ -118,7 +117,8 @@
+@@ -104,7 +102,8 @@
 contains(QT_CONFIG, xcb-qt) {
     DEFINES += XCB_USE_RENDER
     XCB_DIR = ../../../3rdparty/xcb
@ -17,15 +18,28 @@
 +    QMAKE_CXXFLAGS += -I$$XCB_DIR/include -I$$XCB_DIR/sysinclude $$QMAKE_CFLAGS_XCB
     LIBS += -lxcb -L$$OUT_PWD/xcb-static -lxcb-static
 } else {
-     LIBS += -lxcb -lxcb-image -lxcb-icccm -lxcb-sync -lxcb-xfixes -lxcb-shm -lxcb-randr
+     LIBS += -lxcb -lxcb-image -lxcb-icccm -lxcb-sync -lxcb-xfixes -lxcb-shm -lxcb-randr -lxcb-shape -lxcb-keysyms
 --- old/qtbase/src/plugins/platforms/xcb/xcb-static/xcb-static.pro      2015-03-17 02:07:04.641929383 +0000
 +++ new/qtbase/src/plugins/platforms/xcb/xcb-static/xcb-static.pro      2015-03-17 02:10:15.485922059 +0000
-@@ -8,7 +8,7 @@
+@@ -8,7 +8,8 @@

 XCB_DIR = ../../../../3rdparty/xcb

 -INCLUDEPATH += $$XCB_DIR/include $$XCB_DIR/include/xcb $$XCB_DIR/sysinclude
-+QMAKE_CFLAGS += -I$$XCB_DIR/include -I$$XCB_DIR/include/xcb -I$$XCB_DIR/sysinclude $$QMAKE_CFLAGS_XCB
+QMAKE_CFLAGS += -I$$XCB_DIR/include -I$$XCB_DIR/include/xcb -I$$XCB_DIR/sysinclude
+QMAKE_CXXFLAGS += -I$$XCB_DIR/include -I$$XCB_DIR/include/xcb -I$$XCB_DIR/sysinclude

- # ignore compiler warnings in 3rdparty code
- QMAKE_CFLAGS_STATIC_LIB+=-w
+ QMAKE_CXXFLAGS += $$QMAKE_CFLAGS_XCB
+ QMAKE_CFLAGS += $$QMAKE_CFLAGS_XCB
+--- old/qtbase/src/plugins/platforms/xcb/xcb-plugin.pro	2015-07-24 16:02:59.530038830 -0400
+++ new/qtbase/src/plugins/platforms/xcb/xcb-plugin.pro	2015-07-24 16:01:22.106037459 -0400
+@@ -11,3 +11,9 @@
+     qxcbmain.cpp
+ OTHER_FILES += xcb.json README
+
+contains(QT_CONFIG, xcb-qt) {
+    DEFINES += XCB_USE_RENDER
+    XCB_DIR = ../../../3rdparty/xcb
+    QMAKE_CFLAGS += -I$$XCB_DIR/include -I$$XCB_DIR/sysinclude $$QMAKE_CFLAGS_XCB
+    QMAKE_CXXFLAGS += -I$$XCB_DIR/include -I$$XCB_DIR/sysinclude $$QMAKE_CFLAGS_XCB
+}
--- a/depends/patches/qt/mac-qmake.conf
+++ b/depends/patches/qt/mac-qmake.conf
@ -1,5 +1,6 @@
 MAKEFILE_GENERATOR = UNIX
 CONFIG += app_bundle incremental global_init_link_order lib_version_first plugin_no_soname absolute_library_soname
+DEFINES += QT_NO_PRINTER QT_NO_PRINTDIALOG
 QMAKE_INCREMENTAL_STYLE = sublib
 include(../common/macx.conf)
 include(../common/gcc-base-mac.conf)
@ -10,8 +11,10 @@ QMAKE_XCODE_VERSION=4.3
 QMAKE_XCODE_DEVELOPER_PATH=/Developer
 QMAKE_MACOSX_DEPLOYMENT_TARGET = $${MAC_MIN_VERSION}
 QMAKE_MAC_SDK=macosx
-QMAKE_MAC_SDK.macosx.path = $$QMAKE_MAC_SDK_PATH
+QMAKE_MAC_SDK.macosx.path = $${MAC_SDK_PATH}
 QMAKE_MAC_SDK.macosx.platform_name = macosx
+QMAKE_MAC_SDK.macosx.version = $${MAC_SDK_VERSION}
+QMAKE_MAC_SDK.macosx.platform_path = /phony
 QMAKE_CFLAGS += -target $${MAC_TARGET}
 QMAKE_OBJECTIVE_CFLAGS += $$QMAKE_CFLAGS
 QMAKE_CXXFLAGS += $$QMAKE_CFLAGS
--- a/depends/patches/qt/mingw-uuidof.patch
+++ b/depends/patches/qt/mingw-uuidof.patch
@ -0,0 +1,44 @@
+--- old/qtbase/src/plugins/platforms/windows/qwindowscontext.cpp	2015-06-20 17:40:20.956781548 -0400
+++ new/qtbase/src/plugins/platforms/windows/qwindowscontext.cpp	2015-06-20 17:29:32.052772416 -0400
+@@ -69,7 +69,7 @@
+ #include <stdlib.h>
+ #include <stdio.h>
+ #include <windowsx.h>
+-#ifndef Q_OS_WINCE
+#if !defined(Q_OS_WINCE) && (!defined(USE___UUIDOF) || (defined(USE___UUIDOF) && USE___UUIDOF == 1))
+ #  include <comdef.h>
+ #endif
+ 
+@@ -762,7 +762,7 @@
+                           HWND_MESSAGE, NULL, (HINSTANCE)GetModuleHandle(0), NULL);
+ }
+ 
+-#ifndef Q_OS_WINCE
+#if !defined(Q_OS_WINCE) && (!defined(USE___UUIDOF) || (defined(USE___UUIDOF) && USE___UUIDOF == 1))
+ // Re-engineered from the inline function _com_error::ErrorMessage().
+ // We cannot use it directly since it uses swprintf_s(), which is not
+ // present in the MSVCRT.DLL found on Windows XP (QTBUG-35617).
+@@ -781,7 +781,7 @@
+          return QStringLiteral("IDispatch error #") + QString::number(wCode);
+      return QStringLiteral("Unknown error 0x0") + QString::number(comError.Error(), 16);
+ }
+-#endif // !Q_OS_WINCE
+#endif // !defined(Q_OS_WINCE) && (!defined(USE___UUIDOF) || (defined(USE___UUIDOF) && USE___UUIDOF == 1))
+ 
+ /*!
+     \brief Common COM error strings.
+@@ -846,12 +846,12 @@
+     default:
+         break;
+     }
+-#ifndef Q_OS_WINCE
+#if !defined(Q_OS_WINCE) && (!defined(USE___UUIDOF) || (defined(USE___UUIDOF) && USE___UUIDOF == 1))
+     _com_error error(hr);
+     result += QByteArrayLiteral(" (");
+     result += errorMessageFromComError(error);
+     result += ')';
+-#endif // !Q_OS_WINCE
+#endif // !defined(Q_OS_WINCE) && (!defined(USE___UUIDOF) || (defined(USE___UUIDOF) && USE___UUIDOF == 1))
+     return result;
+ }
+ 
--- a/depends/patches/qt/qt5-tablet-osx.patch
+++ b/depends/patches/qt/qt5-tablet-osx.patch
@ -1,20 +0,0 @@
--- old/qtbase/src/widgets/kernel/qwidgetwindow.cpp	2014-09-05 20:45:18.717570370 -0400
-+++ new/qtbase/src/widgets/kernel/qwidgetwindow.cpp	2014-09-05 20:52:38.653576561 -0400
-@@ -57,7 +57,7 @@
- Q_WIDGETS_EXPORT extern bool qt_tab_all_widgets();
- 
- QWidget *qt_button_down = 0; // widget got last button-down
-static QWidget *qt_tablet_target = 0;
-+static QPointer<QWidget> qt_tablet_target = 0;
- 
- // popup control
- QWidget *qt_popup_down = 0; // popup that contains the pressed widget
-@@ -96,8 +96,6 @@
- 
- QWidgetWindow::~QWidgetWindow()
- {
-    if (m_widget == qt_tablet_target)
-        qt_tablet_target = 0;
- }
- 
- #ifndef QT_NO_ACCESSIBILITY
--- a/depends/patches/qt/qt5-yosemite.patch
+++ b/depends/patches/qt/qt5-yosemite.patch
@ -1,52 +0,0 @@
-The following patch was taken from upstream:
-https://qt.gitorious.org/qt/qtbase/commit/70e4428b6f1c6a4bad112203f67ee7d22107616c.patch
-
-The first hunk was removed because it conflicts with 5.2.1, and is not currently needed.
-
-From 70e4428b6f1c6a4bad112203f67ee7d22107616c Mon Sep 17 00:00:00 2001
-From: Gabriel de Dietrich <gabriel.dedietrich@digia.com>
-Date: Tue, 3 Jun 2014 14:20:20 +0200
-Subject: [PATCH] Cocoa: Adapt to Xcode 6 clang version sudden pickiness
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Yes, that means OS X Yosemite fix.
-
-Change-Id: I236f7af7b803de24ff0895e04c9a9253b5cfdb3b
-Reviewed-by: Morten Johan Sørvig <morten.sorvig@digia.com>
---
- .../platforms/cocoa/qcocoaaccessibilityelement.mm  |    2 +-
- .../platforms/cocoa/qcocoaapplicationdelegate.mm   |    2 +-
- src/plugins/platforms/cocoa/qcocoamenuloader.mm    |    2 +-
- 3 files changed, 3 insertions(+), 3 deletions(-)
-
-diff --git a/src/plugins/platforms/cocoa/qcocoaapplicationdelegate.mm b/src/plugins/platforms/cocoa/qcocoaapplicationdelegate.mm
-index f841184..548c6a2 100644
--- a/src/plugins/platforms/cocoa/qcocoaapplicationdelegate.mm
-+++ b/src/plugins/platforms/cocoa/qcocoaapplicationdelegate.mm
-@@ -124,7 +124,7 @@ static void cleanupCocoaApplicationDelegate()
-     [dockMenu release];
-     [qtMenuLoader release];
-     if (reflectionDelegate) {
-        [NSApp setDelegate:reflectionDelegate];
-+        [[NSApplication sharedApplication] setDelegate:reflectionDelegate];
-         [reflectionDelegate release];
-     }
-     [[NSNotificationCenter defaultCenter] removeObserver:self];
-diff --git a/src/plugins/platforms/cocoa/qcocoamenuloader.mm b/src/plugins/platforms/cocoa/qcocoamenuloader.mm
-index 60bc3b5..9340e94 100644
--- a/src/plugins/platforms/cocoa/qcocoamenuloader.mm
-+++ b/src/plugins/platforms/cocoa/qcocoamenuloader.mm
-@@ -174,7 +174,7 @@ QT_END_NAMESPACE
- - (void)removeActionsFromAppMenu
- {
-     for (NSMenuItem *item in [appMenu itemArray])
-        [item setTag:nil];
-+        [item setTag:0];
- }
- 
- - (void)dealloc
-- 
-1.7.1
-
--- a/doc/README.md
+++ b/doc/README.md
@ -7,7 +7,7 @@ Setup

 Running
 ---------------------
-The following are some helpful notes on how to run Bitcoin on your native platform. 
+The following are some helpful notes on how to run Bitcoin on your native platform.

 ### Unix

@ -26,7 +26,7 @@ Unpack the files into a directory and run:

 Unpack the files into a directory, and then run bitcoin-qt.exe.

-### OSX
+### OS X

 Drag Bitcoin-Qt to your applications folder, and then run Bitcoin-Qt.

@ -41,7 +41,7 @@ Building
 ---------------------
 The following are developer notes on how to build Bitcoin on your native platform. They are not complete guides, but include notes on the necessary libraries, compile flags, etc.

- [OSX Build Notes](build-osx.md)
+- [OS X Build Notes](build-osx.md)
 - [Unix Build Notes](build-unix.md)
 - [Gitian Building Guide](gitian-building.md)

@ -58,12 +58,14 @@ The Bitcoin repo's [root README](https://github.com/bitcoin/bitcoin/blob/master/
 - [Translation Strings Policy](translation_strings_policy.md)
 - [Unit Tests](unit-tests.md)
 - [Unauthenticated REST Interface](REST-interface.md)
+- [Shared Libraries](shared-libraries.md)
 - [BIPS](bips.md)
 - [Dnsseed Policy](dnsseed-policy.md)

 ### Resources
 * Discuss on the [BitcoinTalk](https://bitcointalk.org/) forums, in the [Development & Technical Discussion board](https://bitcointalk.org/index.php?board=6.0).
-* Discuss on [#bitcoin-dev](http://webchat.freenode.net/?channels=bitcoin) on Freenode. If you don't have an IRC client use [webchat here](http://webchat.freenode.net/?channels=bitcoin-dev).
+* Discuss project-specific development on #bitcoin-core-dev on Freenode. If you don't have an IRC client use [webchat here](http://webchat.freenode.net/?channels=bitcoin-core-dev).
+* Discuss general Bitcoin development on #bitcoin-dev on Freenode. If you don't have an IRC client use [webchat here](http://webchat.freenode.net/?channels=bitcoin-dev).

 ### Miscellaneous
 - [Assets Attribution](assets-attribution.md)
--- a/doc/README_osx.txt
+++ b/doc/README_osx.txt
@ -1,12 +1,12 @@
-Deterministic OSX Dmg Notes.
+Deterministic OS X Dmg Notes.

-Working OSX DMGs are created in Linux by combining a recent clang,
+Working OS X DMGs are created in Linux by combining a recent clang,
 the Apple's binutils (ld, ar, etc), and DMG authoring tools.

 Apple uses clang extensively for development and has upstreamed the necessary
 functionality so that a vanilla clang can take advantage. It supports the use
 of -F, -target, -mmacosx-version-min, and --sysroot, which are all necessary
-when building for OSX. A pre-compiled version of 3.2 is used because it was not
+when building for OS X. A pre-compiled version of 3.2 is used because it was not
 available in the Precise repositories at the time this work was started. In the
 future, it can be switched to use system packages instead.

@ -29,18 +29,18 @@ originally done in toolchain4.

 To complicate things further, all builds must target an Apple SDK. These SDKs
 are free to download, but not redistributable.
-To obtain it, register for a developer account, then download the XCode 6.1.1 dmg:
+To obtain it, register for a developer account, then download the Xcode 6.1.1 dmg:
 https://developer.apple.com/devcenter/download.action?path=/Developer_Tools/xcode_6.1.1/xcode_6.1.1.dmg

 This file is several gigabytes in size, but only a single directory inside is
 needed: Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk

 Unfortunately, the usual linux tools (7zip, hpmount, loopback mount) are incapable of opening this file.
-To create a tarball suitable for gitian input, mount the dmg in OSX, then create it with:
+To create a tarball suitable for Gitian input, mount the dmg in OS X, then create it with:
  $ tar -C /Volumes/Xcode/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/ -czf MacOSX10.9.sdk.tar.gz MacOSX10.9.sdk


-The gitian descriptors build 2 sets of files: Linux tools, then Apple binaries
+The Gitian descriptors build 2 sets of files: Linux tools, then Apple binaries
 which are created using these tools. The build process has been designed to
 avoid including the SDK's files in Gitian's outputs. All interim tarballs are
 fully deterministic and may be freely redistributed.
@ -64,20 +64,20 @@ Ideally, the creation could be fixed and genisoimage would no longer be necessar

 Background images and other features can be added to DMG files by inserting a
 .DS_Store before creation. The easiest way to create this file is to build a
-DMG without one, move it to a device running OSX, customize the layout, then
+DMG without one, move it to a device running OS X, customize the layout, then
 grab the .DS_Store file for later use. That is the approach taken here.

-As of OSX Mavericks (10.9), using an Apple-blessed key to sign binaries is a
+As of OS X Mavericks (10.9), using an Apple-blessed key to sign binaries is a
 requirement in order to satisfy the new Gatekeeper requirements. Because this
 private key cannot be shared, we'll have to be a bit creative in order for the
 build process to remain somewhat deterministic. Here's how it works:

- Builders use gitian to create an unsigned release. This outputs an unsigned
+- Builders use Gitian to create an unsigned release. This outputs an unsigned
  dmg which users may choose to bless and run. It also outputs an unsigned app
  structure in the form of a tarball, which also contains all of the tools
  that have been previously (deterministically) built in order to create a
  final dmg.
 - The Apple keyholder uses this unsigned app to create a detached signature,
  using the script that is also included there.
- Builders feed the unsigned app + detached signature back into gitian. It
+- Builders feed the unsigned app + detached signature back into Gitian. It
  uses the pre-built tools to recombine the pieces into a deterministic dmg.
--- a/doc/REST-interface.md
+++ b/doc/REST-interface.md
@ -9,8 +9,7 @@ Supported API
 ####Transactions
 `GET /rest/tx/<TX-HASH>.<bin|hex|json>`

-Given a transaction hash,
-Returns a transaction, in binary, hex-encoded binary or JSON formats.
+Given a transaction hash: returns a transaction in binary, hex-encoded binary, or JSON formats.

 For full TX query capability, one must enable the transaction index via "txindex=1" command line / configuration option.

@ -18,20 +17,16 @@ For full TX query capability, one must enable the transaction index via "txindex
 `GET /rest/block/<BLOCK-HASH>.<bin|hex|json>`
 `GET /rest/block/notxdetails/<BLOCK-HASH>.<bin|hex|json>`

-Given a block hash,
-Returns a block, in binary, hex-encoded binary or JSON formats.
+Given a block hash: returns a block, in binary, hex-encoded binary or JSON formats.

 The HTTP request and response are both handled entirely in-memory, thus making maximum memory usage at least 2.66MB (1 MB max block, plus hex encoding) per request.

 With the /notxdetails/ option JSON response will only contain the transaction hash instead of the complete transaction details. The option only affects the JSON response.

 ####Blockheaders
-`GET /rest/headers/<COUNT>/<BLOCK-HASH>.<bin|hex>`
+`GET /rest/headers/<COUNT>/<BLOCK-HASH>.<bin|hex|json>`

-Given a block hash,
-Returns <COUNT> amount of blockheaders in upward direction.
-
-JSON is not supported.
+Given a block hash: returns <COUNT> amount of blockheaders in upward direction.

 ####Chaininfos
 `GET /rest/chaininfo.json`
@ -45,6 +40,9 @@ Only supports JSON as output format.
 * difficulty : (numeric) the current difficulty
 * verificationprogress : (numeric) estimate of verification progress [0..1]
 * chainwork : (string) total amount of work in active chain, in hexadecimal
+* pruned : (boolean) if the blocks are subject to pruning
+* pruneheight : (numeric) heighest block available
+* softforks : (array) status of softforks in progress

 ####Query UTXO set
 `GET /rest/getutxos/<checkmempool>/<txid>-<n>/<txid>-<n>/.../<txid>-<n>.<bin|hex|json>`
@ -79,6 +77,20 @@ $ curl localhost:18332/rest/getutxos/checkmempool/b2cdfd7b89def827ff8af7cd9bff76
 }
 ```

+####Memory pool
+`GET /rest/mempool/info.json`
+
+Returns various information about the TX mempool.
+Only supports JSON as output format.
+* size : (numeric) the number of transactions in the TX mempool
+* bytes : (numeric) size of the TX mempool in bytes
+* usage : (numeric) total TX mempool memory usage
+
+`GET /rest/mempool/contents.json`
+
+Returns transactions in the TX mempool.
+Only supports JSON as output format.
+
 Risks
 -------------
-Running a webbrowser on the same node with a REST enabled bitcoind can be a risk. Accessing prepared XSS websites could read out tx/block data of your node by placing links like `<script src="http://127.0.0.1:8332/rest/tx/1234567890.json">` which might break the nodes privacy.
+Running a web browser on the same node with a REST enabled bitcoind can be a risk. Accessing prepared XSS websites could read out tx/block data of your node by placing links like `<script src="http://127.0.0.1:8332/rest/tx/1234567890.json">` which might break the nodes privacy.
--- a/doc/assets-attribution.md
+++ b/doc/assets-attribution.md
@ -1,46 +1 @@
-The following is a list of assets used in the bitcoin source and their proper attribution.
-
-[Typicons/Stephen Hutchings](http://typicons.com)
-----------------------
-
-### Info
-* Icon Pack: Typicons (http://typicons.com)
-* Designer: Stephen Hutchings (and more)
-* License: CC BY-SA
-* Site: [https://github.com/stephenhutchings/typicons.font](https://github.com/stephenhutchings/typicons.font)
-
-### Assets Used
-	src/qt/res/icons/add.png, src/qt/res/icons/address-book.png,
-	src/qt/res/icons/configure.png, src/qt/res/icons/connect4.png,
-    src/qt/res/icons/debugwindow.png, src/qt/res/icons/edit.png,
-    src/qt/res/icons/exitcopy.png, src/qt/res/icons/editpaste.png,
-    src/qt/res/icons/export.png, src/qt/res/icons/eye.png,
-    src/qt/res/icons/filesave.png, src/qt/res/icons/history.png,
-    src/qt/res/icons/info.png, src/qt/res/icons/key.png,
-    src/qt/res/icons/lock_*.png, src/qt/res/icons/open.png,
-    src/qt/res/icons/overview.png, src/qt/res/icons/quit.png,
-    src/qt/res/icons/receive.png, src/qt/res/icons/remove.png,
-    src/qt/res/icons/send.png, src/qt/res/icons/synced.png,
-    src/qt/res/icons/transaction*.png, src/qt/res/icons/tx_output.png,
-    src/qt/res/icons/warning.png
-
-Jonas Schnelli
-----------------------
-
-### Info
-* Designer: Jonas Schnelli
-* Bitcoin Icon: (based on the original bitcoin logo from Bitboy)
-* Some icons are based on Stephan Hutchings Typicons (these are under CC BY-SA license)
-* License: MIT
-
-### Assets Used
-    src/qt/res/icons/about.png, src/qt/res/icons/about_qt.png,
-    src/qt/res/icons/bitcoin.icns, src/qt/res/icons/bitcoin.ico,
-    src/qt/res/icons/bitcoin.png, src/qt/res/icons/clock*.png,
-    src/qt/res/icons/connect[0-3].png, src/qt/res/icons/eye_minus.png,
-    src/qt/res/icons/eye_plus.png, src/qt/res/icons/verify.png,
-    src/qt/res/icons/tx_inout.png, src/qt/res/icons/tx_input.png,
-    src/qt/res/src/verify.svg, src/qt/res/src/bitcoin.svg,
-    src/qt/res/src/clock*.svg, src/qt/res/src/connect*.svg,
-    src/qt/res/src/mine.svg, src/qt/res/src/qt.svg, src/qt/res/src/tx*.svg,
-    src/qt/res/src/verify.svg,
+The list of assets used in the bitcoin source and their attribution can now be found in [contrib/debian/copyright](../contrib/debian/copyright).
--- a/doc/bips.md
+++ b/doc/bips.md
@ -1,4 +1,4 @@
-BIPs that are implemented by Bitcoin Core (up-to-date up to **v0.10.0**):
+BIPs that are implemented by Bitcoin Core (up-to-date up to **v0.12.0**):

 * [`BIP 11`](https://github.com/bitcoin/bips/blob/master/bip-0011.mediawiki): Multisig outputs are standard since **v0.6.0** ([PR #669](https://github.com/bitcoin/bitcoin/pull/669)).
 * [`BIP 13`](https://github.com/bitcoin/bips/blob/master/bip-0013.mediawiki): The address format for P2SH addresses has been implemented since **v0.6.0** ([PR #669](https://github.com/bitcoin/bitcoin/pull/669)).
@ -16,3 +16,4 @@ BIPs that are implemented by Bitcoin Core (up-to-date up to **v0.10.0**):
 * [`BIP 61`](https://github.com/bitcoin/bips/blob/master/bip-0061.mediawiki): The 'reject' protocol message (and the protocol version bump to 70002) was added in **v0.9.0** ([PR #3185](https://github.com/bitcoin/bitcoin/pull/3185)).
 * [`BIP 66`](https://github.com/bitcoin/bips/blob/master/bip-0066.mediawiki): The strict DER rules and associated version 3 blocks have been implemented since **v0.10.0** ([PR #5713](https://github.com/bitcoin/bitcoin/pull/5713)).
 * [`BIP 70`](https://github.com/bitcoin/bips/blob/master/bip-0070.mediawiki) [`71`](https://github.com/bitcoin/bips/blob/master/bip-0071.mediawiki) [`72`](https://github.com/bitcoin/bips/blob/master/bip-0072.mediawiki): Payment Protocol support has been available in Bitcoin Core GUI since **v0.9.0** ([PR #5216](https://github.com/bitcoin/bitcoin/pull/5216)).
+* [`BIP 111`](https://github.com/bitcoin/bips/blob/master/bip-0111.mediawiki): `NODE_BLOOM` service bit added, but only enforced for peer versions `>=70011` as of **v0.12.0** ([PR #6579](https://github.com/bitcoin/bitcoin/pull/6579)).
--- a/doc/build-openbsd.md
+++ b/doc/build-openbsd.md
@ -0,0 +1,162 @@
+OpenBSD build guide
+======================
+(updated for OpenBSD 5.7)
+
+This guide describes how to build bitcoind and command-line utilities on OpenBSD.
+
+As OpenBSD is most common as a server OS, we will not bother with the GUI.
+
+Preparation
+-------------
+
+Run the following as root to install the base dependencies for building:
+
+```bash
+pkg_add gmake libtool libevent
+pkg_add autoconf # (select highest version, e.g. 2.69)
+pkg_add automake # (select highest version, e.g. 1.15)
+pkg_add python # (select version 2.7.x, not 3.x)
+ln -sf /usr/local/bin/python2.7 /usr/local/bin/python2
+```
+
+The default C++ compiler that comes with OpenBSD 5.7 is g++ 4.2. This version is old (from 2007), and is not able to compile the current version of Bitcoin Core. It is possible to patch it up to compile, but with the planned transition to C++11 this is a losing battle. So here we will be installing a newer compiler.
+
+GCC
+-------
+
+You can install a newer version of gcc with:
+
+```bash
+pkg_add g++ # (select newest 4.x version, e.g. 4.9.2)
+```
+
+This compiler will not overwrite the system compiler, it will be installed as `egcc` and `eg++` in `/usr/local/bin`.
+
+### Building boost
+
+Do not use `pkg_add boost`! The boost version installed thus is compiled using the `g++` compiler not `eg++`, which will result in a conflict between `/usr/local/lib/libestdc++.so.XX.0` and `/usr/lib/libstdc++.so.XX.0`, resulting in a test crash:
+
+    test_bitcoin:/usr/lib/libstdc++.so.57.0: /usr/local/lib/libestdc++.so.17.0 : WARNING: symbol(_ZN11__gnu_debug17_S_debug_me ssagesE) size mismatch, relink your program
+    ...
+    Segmentation fault (core dumped)
+
+This makes it necessary to build boost, or at least the parts used by Bitcoin Core, manually:
+
+```
+# Pick some path to install boost to, here we create a directory within the bitcoin directory
+BITCOIN_ROOT=$(pwd)
+BOOST_PREFIX="${BITCOIN_ROOT}/boost"
+mkdir -p $BOOST_PREFIX
+
+# Fetch the source and verify that it is not tampered with
+wget http://heanet.dl.sourceforge.net/project/boost/boost/1.59.0/boost_1_59_0.tar.bz2
+echo '727a932322d94287b62abb1bd2d41723eec4356a7728909e38adb65ca25241ca  boost_1_59_0.tar.bz2' | sha256 -c
+# MUST output: (SHA256) boost_1_59_0.tar.bz2: OK
+tar -xjf boost_1_59_0.tar.bz2
+
+# Boost 1.59 needs two small patches for OpenBSD
+cd boost_1_59_0
+# Also here: https://gist.githubusercontent.com/laanwj/bf359281dc319b8ff2e1/raw/92250de8404b97bb99d72ab898f4a8cb35ae1ea3/patch-boost_test_impl_execution_monitor_ipp.patch
+patch -p0 < /usr/ports/devel/boost/patches/patch-boost_test_impl_execution_monitor_ipp
+# https://github.com/boostorg/filesystem/commit/90517e459681790a091566dce27ca3acabf9a70c
+sed 's/__OPEN_BSD__/__OpenBSD__/g' < libs/filesystem/src/path.cpp > libs/filesystem/src/path.cpp.tmp
+mv libs/filesystem/src/path.cpp.tmp libs/filesystem/src/path.cpp
+
+# Build w/ minimum configuration necessary for bitcoin
+echo 'using gcc : : eg++ : <cxxflags>"-fvisibility=hidden -fPIC" <linkflags>"" <archiver>"ar" <striper>"strip"  <ranlib>"ranlib" <rc>"" : ;' > user-config.jam
+config_opts="runtime-link=shared threadapi=pthread threading=multi link=static variant=release --layout=tagged --build-type=complete --user-config=user-config.jam -sNO_BZIP2=1"
+./bootstrap.sh --without-icu --with-libraries=chrono,filesystem,program_options,system,thread,test
+./b2 -d2 -j2 -d1 ${config_opts} --prefix=${BOOST_PREFIX} stage
+./b2 -d0 -j4 ${config_opts} --prefix=${BOOST_PREFIX} install
+```
+
+### Building BerkeleyDB
+
+BerkeleyDB is only necessary for the wallet functionality. To skip this, pass `--disable-wallet` to `./configure`.
+
+See "Berkeley DB" in [build_unix.md](build_unix.md) for instructions on how to build BerkeleyDB 4.8.
+You cannot use the BerkeleyDB library from ports, for the same reason as boost above (g++/libstd++ incompatibility).
+
+```bash
+# Pick some path to install BDB to, here we create a directory within the bitcoin directory
+BITCOIN_ROOT=$(pwd)
+BDB_PREFIX="${BITCOIN_ROOT}/db4"
+mkdir -p $BDB_PREFIX
+
+# Fetch the source and verify that it is not tampered with
+wget 'http://download.oracle.com/berkeley-db/db-4.8.30.NC.tar.gz'
+echo '12edc0df75bf9abd7f82f821795bcee50f42cb2e5f76a6a281b85732798364ef  db-4.8.30.NC.tar.gz' | sha256 -c
+# MUST output: (SHA256) db-4.8.30.NC.tar.gz: OK
+tar -xzf db-4.8.30.NC.tar.gz
+
+# Build the library and install to specified prefix
+cd db-4.8.30.NC/build_unix/
+#  Note: Do a static build so that it can be embedded into the executable, instead of having to find a .so at runtime
+../dist/configure --enable-cxx --disable-shared --with-pic --prefix=$BDB_PREFIX CC=egcc CXX=eg++ CPP=ecpp
+make install
+```
+
+### Building Bitcoin Core
+
+**Important**: use `gmake`, not `make`. The non-GNU `make` will exit with a horrible error.
+
+Preparation:
+```bash
+export AUTOCONF_VERSION=2.69 # replace this with the autoconf version that you installed
+export AUTOMAKE_VERSION=1.15 # replace this with the automake version that you installed
+./autogen.sh
+```
+Make sure `BDB_PREFIX` and `BOOST_PREFIX` are set to the appropriate paths from the above steps.
+
+To configure with wallet:
+```bash
+./configure --with-gui=no --with-boost=$BOOST_PREFIX \
+    CC=egcc CXX=eg++ CPP=ecpp \
+    LDFLAGS="-L${BDB_PREFIX}/lib/" CPPFLAGS="-I${BDB_PREFIX}/include/"
+```
+
+To configure without wallet:
+```bash
+./configure --disable-wallet --with-gui=no --with-boost=$BOOST_PREFIX \
+    CC=egcc CXX=eg++ CPP=ecpp
+```
+
+Build and run the tests:
+```bash
+gmake
+gmake check
+```
+
+Clang (not currently working)
+------------------------------
+
+Using a newer g++ results in linking the new code to a new libstdc++.
+Libraries built with the old g++, will still import the old library.
+This gives conflicts, necessitating rebuild of all C++ dependencies of the application.
+
+With clang this can - at least theoretically - be avoided because it uses the
+base system's libstdc++.
+
+```bash
+pkg_add llvm boost
+```
+
+```bash
+./configure --disable-wallet --with-gui=no CC=clang CXX=clang++
+gmake
+```
+
+However, this does not appear to work. Compilation succeeds, but link fails
+with many 'local symbol discarded' errors:
+
+    local symbol 150: discarded in section `.text._ZN10tinyformat6detail14FormatIterator6finishEv' from libbitcoin_util.a(libbitcoin_util_a-random.o)
+    local symbol 151: discarded in section `.text._ZN10tinyformat6detail14FormatIterator21streamStateFromFormatERSoRjPKcii' from libbitcoin_util.a(libbitcoin_util_a-random.o)
+    local symbol 152: discarded in section `.text._ZN10tinyformat6detail12convertToIntIA13_cLb0EE6invokeERA13_Kc' from libbitcoin_util.a(libbitcoin_util_a-random.o)
+
+According to similar reported errors this is a binutils (ld) issue in 2.15, the
+version installed by OpenBSD 5.7:
+
+- http://openbsd-archive.7691.n7.nabble.com/UPDATE-cppcheck-1-65-td248900.html
+- https://llvm.org/bugs/show_bug.cgi?id=9758
+
+There is no known workaround for this.
--- a/doc/build-osx.md
+++ b/doc/build-osx.md
@ -1,6 +1,6 @@
 Mac OS X Build Instructions and Notes
 ====================================
-This guide will show you how to build bitcoind (headless client) for OSX.
+This guide will show you how to build bitcoind (headless client) for OS X.

 Notes
 -----
@ -13,8 +13,8 @@ built-in one is located in `/Applications/Utilities`.
 Preparation
 -----------

-You need to install XCode with all the options checked so that the compiler
-and everything is available in /usr not just /Developer. XCode should be
+You need to install Xcode with all the options checked so that the compiler
+and everything is available in /usr not just /Developer. Xcode should be
 available on your OS X installation media, but if not, you can get the
 current version from https://developer.apple.com/xcode/. If you install
 Xcode 4.3 or later, you'll need to install its command line tools. This can
@ -32,36 +32,13 @@ Instructions: Homebrew

 #### Install dependencies using Homebrew

-        brew install autoconf automake libtool boost miniupnpc openssl pkg-config protobuf qt5
+        brew install autoconf automake berkeley-db4 libtool boost miniupnpc openssl pkg-config protobuf qt5 libevent

 NOTE: Building with Qt4 is still supported, however, could result in a broken UI. As such, building with Qt5 is recommended.

-#### Installing berkeley-db4 using Homebrew
-
-The homebrew package for berkeley-db4 has been broken for some time.  It will install without Java though.
-
-Running this command takes you into brew's interactive mode, which allows you to configure, make, and install by hand:
-```
-$ brew install https://raw.github.com/homebrew/homebrew/master/Library/Formula/berkeley-db4.rb -–without-java 
-```
-
-The rest of these commands are run inside brew interactive mode:
-```
-/private/tmp/berkeley-db4-UGpd0O/db-4.8.30 $ cd ..
-/private/tmp/berkeley-db4-UGpd0O $ db-4.8.30/dist/configure --prefix=/usr/local/Cellar/berkeley-db4/4.8.30 --mandir=/usr/local/Cellar/berkeley-db4/4.8.30/share/man --enable-cxx
-/private/tmp/berkeley-db4-UGpd0O $ make
-/private/tmp/berkeley-db4-UGpd0O $ make install
-/private/tmp/berkeley-db4-UGpd0O $ exit
-```
-
-After exiting, you'll get a warning that the install is keg-only, which means it wasn't symlinked to `/usr/local`.  You don't need it to link it to build bitcoin, but if you want to, here's how:
-
-    $ brew link --force berkeley-db4
-
-
 ### Building `bitcoind`

-1. Clone the github tree to get the source code and go into the directory.
+1. Clone the GitHub tree to get the source code and go into the directory.

        git clone https://github.com/bitcoin/bitcoin.git
        cd bitcoin
@ -85,7 +62,7 @@ Use Qt Creator as IDE
 You can use Qt Creator as IDE, for debugging and for manipulating forms, etc.
 Download Qt Creator from http://www.qt.io/download/. Download the "community edition" and only install Qt Creator (uncheck the rest during the installation process).

-1. Make sure you installed everything through homebrew mentioned above 
+1. Make sure you installed everything through Homebrew mentioned above
 2. Do a proper ./configure --with-gui=qt5 --enable-debug
 3. In Qt Creator do "New Project" -> Import Project -> Import Existing Project
 4. Enter "bitcoin-qt" as project name, enter src/qt as location
@ -93,7 +70,7 @@ Download Qt Creator from http://www.qt.io/download/. Download the "community edi
 6. Confirm the "summary page"
 7. In the "Projects" tab select "Manage Kits..."
 8. Select the default "Desktop" kit and select "Clang (x86 64bit in /usr/bin)" as compiler
-9. Select LLDB as debugger (you might need to set the path to your installtion)
+9. Select LLDB as debugger (you might need to set the path to your installation)
 10. Start debugging with Qt Creator

 Creating a release build
--- a/doc/build-unix.md
+++ b/doc/build-unix.md
@ -1,6 +1,8 @@
 UNIX BUILD NOTES
 ====================
-Some notes on how to build Bitcoin in Unix. 
+Some notes on how to build Bitcoin in Unix.
+
+(for OpenBSD specific instructions, see [build-openbsd.md](build-openbsd.md))

 Note
 ---------------------
@ -31,8 +33,9 @@ These dependencies are required:

 Library     | Purpose          | Description
 ------------|------------------|----------------------
- libssl      | SSL Support      | Secure communications
- libboost    | Boost            | C++ Library
+ libssl      | Crypto           | Random Number Generation, Elliptic Curve Cryptography
+ libboost    | Utility          | Library for threading, data structures, etc
+ libevent    | Networking       | OS independent asynchronous networking

 Optional dependencies:

@ -43,6 +46,7 @@ Optional dependencies:
 qt          | GUI              | GUI toolkit (only needed when GUI enabled)
 protobuf    | Payments in GUI  | Data interchange format used for payment protocol (only needed when GUI enabled)
 libqrencode | QR codes in GUI  | Optional for generating QR codes (only needed when GUI enabled)
+ libzmq3     | ZMQ notification | Optional, allows generating ZMQ notifications (requires ZMQ version >= 4.x)

 For the versions used in the release, see [release-process.md](release-process.md) under *Fetch and build inputs*.

@ -57,9 +61,9 @@ Dependency Build Instructions: Ubuntu & Debian
 ----------------------------------------------
 Build requirements:

-	sudo apt-get install build-essential libtool autotools-dev autoconf pkg-config libssl-dev
-	
-for Ubuntu 12.04 and later or Debian 7 and later libboost-all-dev has to be installed:
+	sudo apt-get install build-essential libtool autotools-dev autoconf pkg-config libssl-dev libevent-dev
+
+For Ubuntu 12.04 and later or Debian 7 and later libboost-all-dev has to be installed:

 	sudo apt-get install libboost-all-dev

@ -72,18 +76,7 @@ for Ubuntu 12.04 and later or Debian 7 and later libboost-all-dev has to be inst
 Ubuntu 12.04 and later have packages for libdb5.1-dev and libdb5.1++-dev,
 but using these will break binary wallet compatibility, and is not recommended.

-for Debian 7 (Wheezy) and later:
- The oldstable repository contains db4.8 packages.
- Add the following line to /etc/apt/sources.list,
- replacing [mirror] with any official debian mirror.
-
-	deb http://[mirror]/debian/ oldstable main
-
-To enable the change run
-
-	sudo apt-get update
-
-for other Debian & Ubuntu (with ppa):
+For other Debian & Ubuntu (with ppa):

 	sudo apt-get install libdb4.8-dev libdb4.8++-dev

@ -91,6 +84,11 @@ Optional:

 	sudo apt-get install libminiupnpc-dev (see --with-miniupnpc and --enable-upnp-default)

+ZMQ dependencies:
+
+        sudo apt-get install libzmq3-dev (provides ZMQ API 4.x)
+
+
 Dependencies for the GUI: Ubuntu & Debian
 -----------------------------------------

@ -165,7 +163,8 @@ make install

 # Configure Bitcoin Core to use our own-built instance of BDB
 cd $BITCOIN_ROOT
-./configure (other args...) LDFLAGS="-L${BDB_PREFIX}/lib/" CPPFLAGS="-I${BDB_PREFIX}/include/"
+./autogen.sh
+./configure LDFLAGS="-L${BDB_PREFIX}/lib/" CPPFLAGS="-I${BDB_PREFIX}/include/" # (other args...)
 ```

 **Note**: You only need Berkeley DB if the wallet is enabled (see the section *Disable-Wallet mode* below).
@ -238,4 +237,3 @@ In this case there is no dependency on Berkeley DB 4.8.

 Mining is also possible in disable-wallet mode, but only using the `getblocktemplate` RPC
 call not `getwork`.
-
--- a/doc/developer-notes.md
+++ b/doc/developer-notes.md
@ -1,5 +1,5 @@
-Coding
-====================
+Developer Notes
+===============

 Various coding styles have been used during the history of the codebase,
 and the result is not very consistent. However, we're now trying to converge to
@ -57,7 +57,7 @@ As Doxygen recognizes the comments by the delimiters (`/**` and `*/` in this cas

 To describe a class use the same construct above the class definition:
 ```c++
-/** 
+/**
 * Alerts are for notifying old versions if they become too obsolete and
 * need to upgrade. The message is displayed in the status bar.
 * @see GetWarnings()
@ -171,16 +171,3 @@ Threads
 - BitcoinMiner : Generates bitcoins (if wallet is enabled).

 - Shutdown : Does an orderly shutdown of everything.
-
-Pull Request Terminology
------------------------
-
-Concept ACK - Agree with the idea and overall direction, but have neither reviewed nor tested the code changes.
-
-utACK (untested ACK) - Reviewed and agree with the code changes but haven't actually tested them.
-
-Tested ACK - Reviewed the code changes and have verified the functionality or bug fix.
-
-ACK -  A loose ACK can be confusing. It's best to avoid them unless it's a documentation/comment only change in which case there is nothing to test/verify; therefore the tested/untested distinction is not there.
-
-NACK - Disagree with the code changes/concept. Should be accompanied by an explanation.
--- a/doc/dnsseed-policy.md
+++ b/doc/dnsseed-policy.md
@ -7,7 +7,7 @@ As such, DNS seeds must be run by entities which have some minimum
 level of trust within the Bitcoin community.

 Other implementations of Bitcoin software may also use the same
-seeds and may be more exposed. In light of this exposure, this 
+seeds and may be more exposed. In light of this exposure, this
 document establishes some basic expectations for operating dnsseeds.

 0. A DNS seed operating organization or person is expected to follow good
@ -43,7 +43,8 @@ related to the DNS seed operation.

 If these expectations cannot be satisfied the operator should
 discontinue providing services and contact the active Bitcoin
-Core development team as well as posting on bitcoin-development.
+Core development team as well as posting on
+[bitcoin-dev](https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev).

 Behavior outside of these expectations may be reasonable in some
 situations but should be discussed in public in advance.
--- a/doc/files.md
+++ b/doc/files.md
@ -1,12 +1,17 @@
-Used in 0.8.0
---------------------
-* wallet.dat: personal wallet (BDB) with keys and transactions
-* peers.dat: peer IP address database (custom format); since 0.7.0
+
+* banlist.dat: stores the IPs/Subnets of banned nodes
+* bitcoin.conf: contains configuration settings for bitcoind or bitcoin-qt
+* bitcoind.pid: stores the process id of bitcoind while running
 * blocks/blk000??.dat: block data (custom, 128 MiB per file); since 0.8.0
 * blocks/rev000??.dat; block undo data (custom); since 0.8.0 (format changed since pre-0.8)
 * blocks/index/*; block index (LevelDB); since 0.8.0
 * chainstate/*; block chain state database (LevelDB); since 0.8.0
 * database/*: BDB database environment; only used for wallet since 0.8.0
+* db.log: wallet database log file
+* debug.log: contains debug information and general logging generated by bitcoind or bitcoin-qt
+* fee_estimates.dat: stores statistics used to estimate minimum transaction fees and priorities required for confirmation; since 0.10.0
+* peers.dat: peer IP address database (custom format); since 0.7.0
+* wallet.dat: personal wallet (BDB) with keys and transactions

 Only used in pre-0.8.0
 ---------------------
--- a/doc/gitian-building.md
+++ b/doc/gitian-building.md
@ -1,11 +1,11 @@
 Gitian building
 ================

-*Setup instructions for a gitian build of Bitcoin using a Debian VM or physical system.*
+*Setup instructions for a Gitian build of Bitcoin using a Debian VM or physical system.*

 Gitian is the deterministic build process that is used to build the Bitcoin
 Core executables. It provides a way to be reasonably sure that the
-executables are really built from source on GitHub. It also makes sure that
+executables are really built from the source on GitHub. It also makes sure that
 the same, tested dependencies are used and statically built into the executable.

 Multiple developers build the source code by following a specific descriptor
@ -13,8 +13,8 @@ Multiple developers build the source code by following a specific descriptor
 These results are compared and only if they match, the build is accepted and uploaded
 to bitcoin.org.

-More independent gitian builders are needed, which is why I wrote this
-guide. It is preferred to follow these steps yourself instead of using someone else's
+More independent Gitian builders are needed, which is why this guide exists.
+It is preferred you follow these steps yourself instead of using someone else's
 VM image to avoid 'contaminating' the build.

 Table of Contents
@ -22,9 +22,9 @@ Table of Contents

 - [Create a new VirtualBox VM](#create-a-new-virtualbox-vm)
 - [Connecting to the VM](#connecting-to-the-vm)
- [Setting up Debian for gitian building](#setting-up-debian-for-gitian-building)
- [Installing gitian](#installing-gitian)
- [Setting up the gitian image](#setting-up-the-gitian-image)
+- [Setting up Debian for Gitian building](#setting-up-debian-for-gitian-building)
+- [Installing Gitian](#installing-gitian)
+- [Setting up the Gitian image](#setting-up-the-gitian-image)
 - [Getting and building the inputs](#getting-and-building-the-inputs)
 - [Building Bitcoin](#building-bitcoin)
 - [Building an alternative repository](#building-an-alternative-repository)
@ -39,49 +39,49 @@ This guide explains how to set up the environment, and how to start the builds.

 Debian Linux was chosen as the host distribution because it has a lightweight install (in contrast to Ubuntu) and is readily available.
 Any kind of virtualization can be used, for example:
- [VirtualBox](https://www.virtualbox.org/), covered by this guide
+- [VirtualBox](https://www.virtualbox.org/) (covered by this guide)
 - [KVM](http://www.linux-kvm.org/page/Main_Page)
 - [LXC](https://linuxcontainers.org/), see also [Gitian host docker container](https://github.com/gdm85/tenku/tree/master/docker/gitian-bitcoin-host/README.md).

-You can also install on actual hardware instead of using virtualization.
+You can also install Gitian on actual hardware instead of using virtualization.

 Create a new VirtualBox VM
 ---------------------------
 In the VirtualBox GUI click "Create" and choose the following parameters in the wizard:

-![](gitian-building/create_vm_page1.png)
+![](gitian-building/create_new_vm.png)

- Type: Linux, Debian (64 bit)
+- Type: Linux, Debian (64-bit)

 ![](gitian-building/create_vm_memsize.png)

- Memory Size: at least 1024MB, anything lower will really slow the build down
+- Memory Size: at least 1024MB, anything less will really slow down the build.

-![](gitian-building/create_vm_hard_drive.png)
+![](gitian-building/create_vm_hard_disk.png)

- Hard Drive: Create a virtual hard drive now
-    
-![](gitian-building/create_vm_hard_drive_file_type.png)
+- Hard Disk: Create a virtual hard disk now

- Hard Drive file type: Use the default, VDI (VirtualBox Disk Image) 
+![](gitian-building/create_vm_hard_disk_file_type.png)
+
+- Hard Disk file type: Use the default, VDI (VirtualBox Disk Image)
+
+![](gitian-building/create_vm_storage_physical_hard_disk.png)
+
+- Storage on physical hard disk: Dynamically Allocated

-![](gitian-building/create_vm_storage_physical_hard_drive.png)
-    
- Storage on Physical hard drive: Dynamically Allocated 
-    
 ![](gitian-building/create_vm_file_location_size.png)

- Disk size: at least 40GB; as low as 20GB *may* be possible, but better to err on the safe side 
- Push the `Create` button
+- File location and size: at least 40GB; as low as 20GB *may* be possible, but better to err on the safe side
+- Click `Create`

-Get the [Debian 7.8 net installer](http://cdimage.debian.org/debian-cd/7.8.0/amd64/iso-cd/debian-7.8.0-amd64-netinst.iso) (a more recent minor version should also work, see also [Debian Network installation](https://www.debian.org/CD/netinst/)).
+Get the [Debian 8.x net installer](http://cdimage.debian.org/debian-cd/8.2.0/amd64/iso-cd/debian-8.2.0-amd64-netinst.iso) (a more recent minor version should also work, see also [Debian Network installation](https://www.debian.org/CD/netinst/)).
 This DVD image can be validated using a SHA256 hashing tool, for example on
 Unixy OSes by entering the following in a terminal:

-    echo "e39c36d6adc0fd86c6edb0e03e22919086c883b37ca194d063b8e3e8f6ff6a3a  debian-7.8.0-amd64-netinst.iso" | sha256sum -c
+    echo "d393d17ac6b3113c81186e545c416a00f28ed6e05774284bb5e8f0df39fcbcb9  debian-8.2.0-amd64-netinst.iso" | sha256sum -c
    # (must return OK)

-After creating the VM, we need to configure it. 
+After creating the VM, we need to configure it.

 - Click the `Settings` button, then go to the `Network` tab. Adapter 1 should be attached to `NAT`.

@ -115,8 +115,9 @@ This section will explain how to install Debian on the newly created VM.

 ![](gitian-building/debian_install_1_boot_menu.png)

-**Note**: Navigation in the Debian installer: To keep a setting at the default
-and proceed, just press `Enter`. To select a different button, press `Tab`.
+**Note**: Navigating in the Debian installer:
+To keep a setting at the default and proceed, just press `Enter`.
+To select a different button, press `Tab`.

 - Choose locale and keyboard settings (doesn't matter, you can just go with the defaults or select your own information)

@ -125,22 +126,23 @@ and proceed, just press `Enter`. To select a different button, press `Tab`.
 ![](gitian-building/debian_install_4_configure_keyboard.png)

 - The VM will detect network settings using DHCP, this should all proceed automatically
- Configure the network: 
-  - System name `debian`.
+- Configure the network:
+  - Hostname `debian`.
  - Leave domain name empty.

 ![](gitian-building/debian_install_5_configure_the_network.png)

- Choose a root password and enter it twice (remember it for later) 
+- Choose a root password and enter it twice (remember it for later)

 ![](gitian-building/debian_install_6a_set_up_root_password.png)

- Name the new user `debian` (the full name doesn't matter, you can leave it empty) 
+- Name the new user `debian` (the full name doesn't matter, you can leave it empty)
+- Set the account username as `debian`

 ![](gitian-building/debian_install_7_set_up_user_fullname.png)
 ![](gitian-building/debian_install_8_set_up_username.png)

- Choose a user password and enter it twice (remember it for later) 
+- Choose a user password and enter it twice (remember it for later)

 ![](gitian-building/debian_install_9_user_password.png)

@ -150,74 +152,98 @@ and proceed, just press `Enter`. To select a different button, press `Tab`.
 ![](gitian-building/debian_install_10_configure_clock.png)

 - Disk setup
-  - Partitioning method: Guided - Use the entire disk 
-  
+  - Partitioning method: Guided - Use the entire disk
+
 ![](gitian-building/debian_install_11_partition_disks.png)

-  - Select disk to partition: SCSI1 (0,0,0) 
+  - Select disk to partition: SCSI1 (0,0,0)

 ![](gitian-building/debian_install_12_choose_disk.png)

-  - Partitioning scheme: All files in one partition 
-  
-![](gitian-building/debian_install_13_partition_scheme.png)
-
  - Finish partitioning and write changes to disk -> *Yes* (`Tab`, `Enter` to select the `Yes` button)

-![](gitian-building/debian_install_14_finish.png) 
+![](gitian-building/debian_install_14_finish.png)
 ![](gitian-building/debian_install_15_write_changes.png)

 - The base system will be installed, this will take a minute or so
- Choose a mirror (any will do) 
+- Choose a mirror (any will do)

 ![](gitian-building/debian_install_16_choose_a_mirror.png)

- Enter proxy information (unless you are on an intranet, you can leave this empty)
+- Enter proxy information (unless you are on an intranet, leave this empty)

 ![](gitian-building/debian_install_18_proxy_settings.png)

 - Wait a bit while 'Select and install software' runs
 - Participate in popularity contest -> *No*
- Choose software to install. We need just the base system. 
-
-![](gitian-building/debian_install_19_software_selection.png)
-
+- Choose software to install. We need just the base system.
 - Make sure only 'SSH server' and 'Standard System Utilities' are checked
 - Uncheck 'Debian Desktop Environment' and 'Print Server'

+![](gitian-building/debian_install_19_software_selection.png)
+
+- Install the GRUB boot loader to the master boot record? -> Yes
+
 ![](gitian-building/debian_install_20_install_grub.png)

- Install the GRUB boot loader to the master boot record? -> Yes 
+- Device for boot loader installation -> ata-VBOX_HARDDISK

-![](gitian-building/debian_install_21_finish_installation.png)
+![](gitian-building/debian_install_21_install_grub_bootloader.png)

 - Installation Complete -> *Continue*
 - After installation, the VM will reboot and you will have a working Debian VM. Congratulations!

+![](gitian-building/debian_install_22_finish_installation.png)
+
+
+After Installation
+-------------------
+The next step in the guide involves logging in as root via SSH.
+SSH login for root users is disabled by default, so we'll enable that now.
+
+Login to the VM using username `root` and the root password you chose earlier.
+You'll be presented with a screen similar to this.
+
+![](gitian-building/debian_root_login.png)
+
+Type:
+
+```
+sed -i 's/^PermitRootLogin.*/PermitRootLogin yes/' /etc/ssh/sshd_config
+```
+and press enter. Then,
+```
+/etc/init.d/ssh restart
+```
+and enter to restart SSH. Logout by typing 'logout' and pressing 'enter'.
+
 Connecting to the VM
 ----------------------

 After the VM has booted you can connect to it using SSH, and files can be copied from and to the VM using a SFTP utility.
 Connect to `localhost`, port `22222` (or the port configured when installing the VM).
-On Windows you can use putty[1] and WinSCP[2].
+On Windows you can use [putty](http://www.chiark.greenend.org.uk/~sgtatham/putty/download.html) and [WinSCP](http://winscp.net/eng/index.php).

-For example to connect as `root` from a Linux command prompt use
+For example, to connect as `root` from a Linux command prompt use

    $ ssh root@localhost -p 22222
    The authenticity of host '[localhost]:22222 ([127.0.0.1]:22222)' can't be established.
-    ECDSA key fingerprint is 8e:71:f9:5b:62:46:de:44:01:da:fb:5f:34:b5:f2:18.
+    RSA key fingerprint is ae:f5:c8:9f:17:c6:c7:1b:c2:1b:12:31:1d:bb:d0:c7.
    Are you sure you want to continue connecting (yes/no)? yes
-    Warning: Permanently added '[localhost]:22222' (ECDSA) to the list of known hosts.
+    Warning: Permanently added '[localhost]:22222' (RSA) to the list of known hosts.
    root@localhost's password: (enter root password configured during install)
-    Linux debian 3.2.0-4-amd64 #1 SMP Debian 3.2.54-2 x86_64
+
+    The programs included with the Debian GNU/Linux system are free software;
+    the exact distribution terms for each program are described in the
+    individual files in /usr/share/doc/*/copyright.
+
+    Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
+    permitted by applicable law.
    root@debian:~#

 Replace `root` with `debian` to log in as user.

-[1] http://www.chiark.greenend.org.uk/~sgtatham/putty/download.html
-[2] http://winscp.net/eng/index.php
-
-Setting up Debian for gitian building
+Setting up Debian for Gitian building
 --------------------------------------

 In this section we will be setting up the Debian installation for Gitian building.
@ -226,18 +252,15 @@ First we need to log in as `root` to set up dependencies and make sure that our
 user can use the sudo command. Type/paste the following in the terminal:

 ```bash
-apt-get install git ruby sudo apt-cacher-ng qemu-utils debootstrap lxc python-cheetah parted kpartx bridge-utils
+apt-get install git ruby sudo apt-cacher-ng qemu-utils debootstrap lxc python-cheetah parted kpartx bridge-utils make ubuntu-archive-keyring
 adduser debian sudo
 ```

-When you get a colorful screen with a question about the 'LXC directory', just
-go with the default (`/var/lib/lxc`).
-
 Then set up LXC and the rest with the following, which is a complex jumble of settings and workarounds:

 ```bash
 # the version of lxc-start in Debian 7.4 needs to run as root, so make sure
-# that the build script can exectute it without providing a password
+# that the build script can execute it without providing a password
 echo "%sudo ALL=NOPASSWD: /usr/bin/lxc-start" > /etc/sudoers.d/gitian-lxc
 # add cgroup for LXC
 echo "cgroup  /sys/fs/cgroup  cgroup  defaults  0   0" >> /etc/fstab
@ -255,9 +278,9 @@ reboot
 ```

 At the end the VM is rebooted to make sure that the changes take effect. The steps in this
-section need only to be performed once.
+section only need to be performed once.

-Installing gitian
+Installing Gitian
 ------------------

 Re-login as the user `debian` that was created during installation.
@ -277,14 +300,14 @@ cd ..

 **Note**: When sudo asks for a password, enter the password for the user *debian* not for *root*.

-Clone the git repositories for bitcoin and gitian.
+Clone the git repositories for bitcoin and Gitian.

 ```bash
 git clone https://github.com/devrandom/gitian-builder.git
 git clone https://github.com/bitcoin/bitcoin
 ```

-Setting up the gitian image
+Setting up the Gitian image
 -------------------------

 Gitian needs a virtual image of the operating system to build in.
@ -300,26 +323,27 @@ cd gitian-builder
 bin/make-base-vm --lxc --arch amd64 --suite precise
 ```

-There will be a lot of warnings printed during build of the image. These can be ignored.
+There will be a lot of warnings printed during the build of the image. These can be ignored.

 **Note**: When sudo asks for a password, enter the password for the user *debian* not for *root*.

 Getting and building the inputs
 --------------------------------

-Follow the instructions in [doc/release-process.md](release-process.md) in the bitcoin repository
-under 'Fetch and build inputs' to install sources which require manual intervention. Also follow
-the next step: 'Seed the Gitian sources cache', which will fetch all necessary source files allowing
-for gitian to work offline.
+Follow the instructions in [doc/release-process.md](release-process.md#fetch-and-build-inputs-first-time-or-when-dependency-versions-change)
+in the bitcoin repository under 'Fetch and build inputs' to install sources which require
+manual intervention. Also optionally follow the next step: 'Seed the Gitian sources cache
+and offline git repositories' which will fetch the remaining files required for building
+offline.

 Building Bitcoin
 ----------------

-To build Bitcoin (for Linux, OSX and Windows) just follow the steps under 'perform
-gitian builds' in [doc/release-process.md](release-process.md) in the bitcoin repository.
+To build Bitcoin (for Linux, OS X and Windows) just follow the steps under 'perform
+Gitian builds' in [doc/release-process.md](release-process.md#perform-gitian-builds) in the bitcoin repository.

-This may take a long time as it also builds the dependencies needed for each descriptor.
-These dependencies will be cached after a successful build to avoid rebuilding them where possible.
+This may take some time as it will build all the dependencies needed for each descriptor.
+These dependencies will be cached after a successful build to avoid rebuilding them when possible.

 At any time you can check the package installation and build progress with

@ -331,13 +355,13 @@ tail -f var/build.log
 Output from `gbuild` will look something like

    Initialized empty Git repository in /home/debian/gitian-builder/inputs/bitcoin/.git/
-    remote: Reusing existing pack: 35606, done.
-    remote: Total 35606 (delta 0), reused 0 (delta 0)
-    Receiving objects: 100% (35606/35606), 26.52 MiB | 4.28 MiB/s, done.
-    Resolving deltas: 100% (25724/25724), done.
+    remote: Counting objects: 57959, done.
+    remote: Total 57959 (delta 0), reused 0 (delta 0), pack-reused 57958
+    Receiving objects: 100% (57959/57959), 53.76 MiB | 484.00 KiB/s, done.
+    Resolving deltas: 100% (41590/41590), done.
    From https://github.com/bitcoin/bitcoin
    ... (new tags, new branch etc)
-    --- Building for precise x86_64 ---
+    --- Building for precise amd64 ---
    Stopping target if it is up
    Making a new image copy
    stdin: is not a tty
@ -356,7 +380,7 @@ Building an alternative repository
 -----------------------------------

 If you want to do a test build of a pull on GitHub it can be useful to point
-the gitian builder at an alternative repository, using the same descriptors
+the Gitian builder at an alternative repository, using the same descriptors
 and inputs.

 For example:
@ -368,6 +392,57 @@ COMMIT=2014_03_windows_unicode_path
 ./bin/gbuild --commit bitcoin=${COMMIT} --url bitcoin=${URL} ../bitcoin/contrib/gitian-descriptors/gitian-osx.yml
 ```

+Building fully offline
+-----------------------
+
+For building fully offline including attaching signatures to unsigned builds, the detached-sigs repository
+and the bitcoin git repository with the desired tag must both be available locally, and then gbuild must be
+told where to find them. It also requires an apt-cacher-ng which is fully-populated but set to offline mode, or
+manually disabling gitian-builder's use of apt-get to update the VM build environment.
+
+To configure apt-cacher-ng as an offline cacher, you will need to first populate its cache with the relevant
+files. You must additionally patch target-bin/bootstrap-fixup to set its apt sources to something other than
+plain archive.ubuntu.com: us.archive.ubuntu.com works.
+
+So, if you use LXC:
+
+```bash
+export PATH="$PATH":/path/to/gitian-builder/libexec
+export USE_LXC=1
+cd /path/to/gitian-builder
+./libexec/make-clean-vm --suite precise --arch amd64
+
+LXC_ARCH=amd64 LXC_SUITE=precise on-target -u root apt-get update
+LXC_ARCH=amd64 LXC_SUITE=precise on-target -u root \
+  -e DEBIAN_FRONTEND=noninteractive apt-get --no-install-recommends -y install \
+  $( sed -ne '/^packages:/,/[^-] .*/ {/^- .*/{s/"//g;s/- //;p}}' ../bitcoin/contrib/gitian-descriptors/*|sort|uniq )
+LXC_ARCH=amd64 LXC_SUITE=precise on-target -u root apt-get -q -y purge grub
+LXC_ARCH=amd64 LXC_SUITE=precise on-target -u root -e DEBIAN_FRONTEND=noninteractive apt-get -y dist-upgrade
+```
+
+And then set offline mode for apt-cacher-ng:
+
+```
+/etc/apt-cacher-ng/acng.conf
+[...]
+Offlinemode: 1
+[...]
+
+service apt-cacher-ng restart
+```
+
+Then when building, override the remote URLs that gbuild would otherwise pull from the Gitian descriptors::
+```bash
+
+cd /some/root/path/
+git clone https://github.com/bitcoin/bitcoin-detached-sigs.git
+
+BTCPATH=/some/root/path/bitcoin.git
+SIGPATH=/some/root/path/bitcoin-detached-sigs.git
+
+./bin/gbuild --url bitcoin=${BTCPATH},signature=${SIGPATH} ../bitcoin/contrib/gitian-descriptors/gitian-win-signer.yml
+```
+
 Signing externally
 -------------------

@ -386,7 +461,7 @@ in `gitian.sigs` to your signing machine and do
 ```

 This will create the `.sig` files that can be committed together with the `.assert` files to assert your
-gitian build.
+Gitian build.

 Uploading signatures
 ---------------------
--- a/doc/gitian-building/create_new_vm.png
+++ b/doc/gitian-building/create_new_vm.png
--- a/doc/gitian-building/create_vm_hard_disk.png
+++ b/doc/gitian-building/create_vm_hard_disk.png
--- a/doc/gitian-building/create_vm_hard_disk_file_type.png
+++ b/doc/gitian-building/create_vm_hard_disk_file_type.png
--- a/doc/gitian-building/create_vm_hard_drive.png
+++ b/doc/gitian-building/create_vm_hard_drive.png
--- a/doc/gitian-building/create_vm_hard_drive_file_type.png
+++ b/doc/gitian-building/create_vm_hard_drive_file_type.png
--- a/doc/gitian-building/create_vm_memsize.png
+++ b/doc/gitian-building/create_vm_memsize.png
--- a/doc/gitian-building/create_vm_page1.png
+++ b/doc/gitian-building/create_vm_page1.png
--- a/doc/gitian-building/create_vm_storage_physical_hard_disk.png
+++ b/doc/gitian-building/create_vm_storage_physical_hard_disk.png
--- a/doc/gitian-building/create_vm_storage_physical_hard_drive.png
+++ b/doc/gitian-building/create_vm_storage_physical_hard_drive.png
--- a/doc/gitian-building/debian_install_10_configure_clock.png
+++ b/doc/gitian-building/debian_install_10_configure_clock.png
--- a/doc/gitian-building/debian_install_11_partition_disks.png
+++ b/doc/gitian-building/debian_install_11_partition_disks.png
--- a/doc/gitian-building/debian_install_12_choose_disk.png
+++ b/doc/gitian-building/debian_install_12_choose_disk.png
--- a/doc/gitian-building/debian_install_13_partition_scheme.png
+++ b/doc/gitian-building/debian_install_13_partition_scheme.png
--- a/doc/gitian-building/debian_install_14_finish.png
+++ b/doc/gitian-building/debian_install_14_finish.png
--- a/doc/gitian-building/debian_install_15_write_changes.png
+++ b/doc/gitian-building/debian_install_15_write_changes.png
--- a/doc/gitian-building/debian_install_16_choose_a_mirror.png
+++ b/doc/gitian-building/debian_install_16_choose_a_mirror.png
--- a/doc/gitian-building/debian_install_17_choose_a_mirror2.png
+++ b/doc/gitian-building/debian_install_17_choose_a_mirror2.png
--- a/doc/gitian-building/debian_install_18_proxy_settings.png
+++ b/doc/gitian-building/debian_install_18_proxy_settings.png
--- a/Show more
+++ b/Show more