Bug 975552 - [Australis] Preload about:customizing like we do with about:newtab to increase transition performance. r=jaws,ttaubert.
Bug 942600 - [Australis] Bookmarks toolbar items can get suddenly overflowed when dragging items into it. r=mak.
Bug 876041 - Granting access to microphone shows video icon next to address bar, r=dolske, ui-r=Boriss.
Bug 976513 - Australis - yield all the close windows in tests to avoid randomorange, rs=test-only

--HG--
extra : rebase_source : bb8c41ffea63ce3811b068edfcbd9233e1ed4e42
Bug 966692 - Reduce the default set of warnings we display in console; r=msucan
bug 978072 update social activation domain, r=felipe
Bug 975552 - Let the leak detector know about the preloaded customization tab r=bustage
Bug 963208 - Use a factory for GeckoEvents. r=kats
Bug 959742 - Close dialogs when inputs change if there are no buttons on the dialog. r=bnicholson
Bug 957004 - Guard against object being lazily typed in IsPackedArray self-hosting intrinsic. r=jandem

--HG--
extra : rebase_source : 824ff8327c37b430d600dd2fc070fac793f1cf1c
Bug 930477: Specialize Round for Float32; r=jandem,mjrosenb
Bug 930477: Implemented roundf for all platforms; r=waldo
Bug 977667 - VolatileBufferFallback.cpp:16:10: error: â€˜nullptrâ€™ was not declared in this scope, r=glandium
Bug 978047 -- check for OOM r=h4writer
Bug 976898 - Move the sdkdecls.h force-include out of the build system; r=bbondy,glandium
Bug 977950.  Fix dragging of text to work again.  r=smaug
Bug 952890 part 1.  Make WebIDL sequence JS to C++ conversions use for-of iteration, not length/index gets.  r=peterv
Bug 952890 part 2.  Remove the IsArrayLike method, since it no longer matches any spec concept.  r=peterv
Bug 969831 - Share code for checking minumum d3d feature level required for running metro and expose this information (including cached check results) via nsIWinMetroUtils. r=bbondy
Bug 969831 - Use the new feature level check for desktop browser 'switch to metro' ux elements. r=msamuel