Bug 973153 - disable (undo) reset buttons at the start of Australis' customize mode transitions to prevent breakage, r=Unfocused
Bug 972623 - Call SetCompositableBackendSpecificData() in ImageHost::Composite() r=nical
Merge m-c to b-i
Merge m-c to f-t
Bug 971276 - Hitting enter should insert the currently selected item from an autocomplete list in the Style Editor, r=harth
Merge f-t to m-c
Merge b-i to m-c