Bug 976833 - Override JUnit methods in UITest. r=lucasr
Bug 981172 - have bid_identity fire a notification on login error. r=ckarlof

--HG--
extra : rebase_source : f7413e58d2913b008142b7b70a9455995edffa82
Bug 977980 - Add "Remove" as an option for dynamic Home panels. r=margaret
Bug 947601 - OdinMonkey: Add support for assume_unreachable. r=luke
Bug 969117 - Report memory usage of MediaResources. r=njn
Bug 965871 - Minor cleanup and refactoring. r=kats
Bug 965871 - Document lock ordering in APZ. r=kats
Bug 965871 - Introduce a mechanism for AsyncPanZoomAnimation::Sample() to schedule tasks to be performed after the APZC lock is released in SampleContentTransformForFrame(). r=kats
Bug 965871 - Implement overscroll handoff for flings. r=kats
Bug 981359 - |mach valgrind-test|: Increase --num-callers from 20 to 36. r=gkw.
Bug 981794 - Fix incorrect clipping of tiles. r=Bas
Bug 981911 - Always call profiler_unregister_thread() when returning from MediaStreamGraphImpl::RunThread(). r=roc
Bug 967005 - Report rejected promises when worker stops running. r=bent
Bug 981240 - Finalize null attachments back to zero. - r=kamidphish
Bug 962740 - Batch of 3 CA Certs to be granted EV capabilites. r=keeler
Bug 977862 - dragging items onto an empty toolbar shows no drag outline in Australis' Customize Mode, r=mconley
Bug 981419 - Make the new checkmarks for the Australis bookmarks widget have their own images.  ui-r=shorlander, r=Gijs.
Bug 981418 - add onBeforeCreated handler for Australis widget, r=jaws
Add more logging around browser toolbox process creation to diagnose an orange (bug 918507). r=vporof,rcampbell
Bug 981258 - Clean up breakpoints manually before finishing the browser_dbg_breakpoints-break-on-last-line-of-script-on-reload.js test; r=past