Bug 1051999 - Update pdf.js to version 1.0.645. r=yury
Bug 1051597 - Fix typo in options.sourceeditor.expandtab.tooltip. r=jwalker
Bug 1030451-Update spellchecker context menu suggestions for multiprocess.r=billm
Merge m-c to fx-team. a=merge
Bug 1051116 - Default to a search query for search suggestions. r=wesj
Bug 967325 - Implement GeckoRequest API. r=jchen,wesj
Bug 967325 - Implement GeckoRequest tests. r=jchen,mcomella
Bug 1048525 - Use SuggestClient from MC. r=margaret
Bug 1047021 - Don't force portrait mode. r=wesj
Bug 1052177: Replace not-actually-redundant cast in BrowserToolbar. r=jchen
Backed out 2 changesets (bug 967325) for rc4 failures

Backed out changeset 5db7e8e8bd6c (bug 967325)
Backed out changeset bbd7ca6452ff (bug 967325)
Backout bug 1048525 for crash when Gecko is not running.
Bug 967325 - Implement GeckoRequest API. r=jchen,wesj
Bug 967325 - Implement GeckoRequest tests. r=jchen,mcomella
Bug 1048626 - Provide a minimal background thread pool for long-running tasks, r=rnewman
Bug 1046500 - Make FeedParser tests into xpcshell tests. r=mak

--HG--
rename : toolkit/components/feeds/test/shell.js => toolkit/components/feeds/test/test_xml.js
Bug 951627 - Use something other than a modal dialog to ask for setting the default browser. r=dão.
Bug 983189: No longer update the findbar when results from the child are received. r=mikedeboer
Bug 1048144: add menu panel versions of the Loop icon. r=jaws
Bug 887865 - Use a mozIStorageAsyncConnection in for GetIsVisitedStatement. r=mano