Bug 996708 - Set an explicit width/height for images in dynamic panel empty views. r=lucasr
Bug 998009 - Add "Clear browsing history" button to history panel. r=bnicholson
Bug 998009 - (Part 2) Give background color a more generic variable name. r=bnicholson
Bug 1016942 - Implement workaround for bug 962594 to prevent hidden (display:none) loading throbbers from causing permanent CPU usage. r=ttaubert
Bug 1016834 - Replace errant NIGHTLY_BUILD ifdefs with E10S_TESTING_ONLY. r=gijs
Bug 1017133 - Update pdf.js to version 1.0.266. r=yury
Bug 976205 - Make uncaught Promise errors fatal in xpcshell. r=ted
Bug 990066 - Add star for generator functions. r=margaret
Bug 996036 - Restyle in-content radio and checkmark. r=jaws, ui-r=mmaslaney
Bug 1007888 - Move the Cookies button at the end of the row in in-content preferences. r=jaws
Bug 1013724 - In-content preferences: style categories according Chameleon. r=jaws
Bug 1015709 - In-content prefs: Align Application pane. r=jaws
Merge m-c to fx-team.
Bug 1014965 - NativeJSObject.optString does the wrong thing on "key":null, r=jchen, f=nalexander
Bug 1017142 - Show old Sync users their synced tabs instead of new sync setup in remote tabs panel. r=nalexander
Bug 997288 - Follow-up, Part 1: Replace "Switch to tab" button icon and label. r=lucasr
Bug 997288 - Follow-up, Part 2: Style ButtonToast. r=lucasr
Bug 1015974 - Follow-up: Only use animated Sync icon when a sync is active. r=rnewman

Android 4.4.2 makes using animation-list, start(), and stop(),
difficult.  This works around that issue by only using animation-list
when we actually want an animated icon.

--HG--
rename : mobile/android/base/resources/drawable/tabs_synced_animation.xml => mobile/android/base/resources/drawable/tabs_synced_animated.xml
Bug 997288 - Follow-up, Part 3: Revert testing code. r=me
Bug 1014988 - Use Context.MODE_ENABLE_WRITE_AHEAD_LOGGING when opening databases. r=bnicholson