Bug 931845 - Shows image tooltips immediately and with no animation. r=bgrins
Bug 935604 - Part 1: Fix graphical corruption on page load. r=lucasr
Bug 935604 - Part 2: Typing about:home directly does not break tab. r=sriram
Bug 887043 - Use an async SQL query instead of a result to collect backups data. r=mak
Bug 936297 - Expose posix_spawn_file_actions_t via Constants.libc. r=Yoric