Str-context-split: "Support"

Chinese, Spanish and other translators reported the difficulty in using "Support" as both a noun and verb in their language.

static/app-strings.json

@@ -247,6 +247,9 @@
   "Channel": "Channel",
   "Tip": "Tip",
   "Support": "Support",
+  "Support --[button to support a claim]--": "Support",
+  "Support --[noun; transaction type]--": "Support",
+  "Support --[used in footer; general help/support]--": "Support",
   "Update": "Update",
   "Abandon": "Abandon",
   "Unlock tip": "Unlock tip",

ui/component/claimSupportButton/view.jsx

@@ -16,12 +16,11 @@ export default function ClaimSupportButton(props: Props) {
 
   return (
     <Button
-      button="alt"
       button={fileAction ? undefined : 'alt'}
       className={classnames({ 'button--file-action': fileAction })}
       icon={ICONS.LBC}
       iconSize={fileAction ? 22 : undefined}
-      label={__('Support')}
+      label={__('Support --[button to support a claim]--')}
       requiresAuth={IS_WEB}
       title={__('Support this claim')}
       onClick={() => doOpenModal(MODALS.SEND_TIP, { uri, isSupport: true })}

ui/component/transactionListTable/internal/txo-list-item.jsx

@@ -126,7 +126,7 @@ class TxoListItem extends React.PureComponent<Props, State> {
         <td className="table__item--actionable">
           <span>
             {(isTip && __('Tip')) ||
-              (type === 'support' && !isTip && __('Support')) ||
+              (type === 'support' && !isTip && __('Support --[noun; transaction type]--')) ||
               (valueType && ((valueType === 'stream' && __('Upload')) || __(toCapitalCase(valueType)))) ||
               (type && __(toCapitalCase(type)))}
           </span>{' '}

web/component/footer.jsx

@@ -37,7 +37,7 @@ const sections = [
         link: 'https://lbry.com/faq',
       },
       {
-        label: 'Support',
+        label: 'Support --[used in footer; general help/support]--',
         link: 'https://lbry.com/faq/support',
       },
       {