Bug 928221 r=jesup, abr
Bug 928367 - Preload ErrorPage.js in dom/ipc/preload.js. r=fabrice
Bug 928405 - Reset :hover state when the application is sent to the background. r=fabrice
Bug 928541: Drop unused variable 'cairoFormat' from MediaEngineTabVideoSource::Draw(). r=blassey
Bug 928091 follow-up: Rewrite the comment in English

--HG--
extra : rebase_source : 9b8c45128f10aa00e0a8e1ab17156c2a42e812db
Bug 928038 - Remove some prtypes.h inclusions from xulrunner/; r=bsmedberg

--HG--
extra : rebase_source : 719d16cf540ddf0a28d74651fbd772881f41e16a
Bug 928040 - Remove some prtypes.h inclusions from xpcom/; r=bsmedberg

--HG--
extra : rebase_source : 2f238320ba8330a27aa986af1146446dcb5d7128
Bug 928434 - Fix the invalid format string in nsMemoryImpl::IsLowMemoryPlatform; r=bsmedgerg

--HG--
extra : rebase_source : 115fb93cb90a2004168032a4ad1d998a5dfb192d
Bug 928046 - Remove the prtypes.h inclusion from rdfutil.h; r=bsmedberg

--HG--
extra : rebase_source : 196e5fee3215a32e7a13e1507fdc81ead89e72da
Bug 928043 - Remove some prtypes.h inclusions from startupcache/, testing/ and toolkit/; r=bsmedberg

--HG--
extra : rebase_source : 5886932dda22ae179e8998ad92758e99495d09bd
Bug 928054 - Remove the prtypes.h #include from SVGPathSegUtils.h; rs=bsmedberg

--HG--
extra : rebase_source : 874584d4f67570dcfd2fd120a89688cbd29b4330
Bug 928053 - Remove some prtypes.h inclusions from gfx/; rs=bsmedberg

--HG--
extra : rebase_source : 229c47dfa11d1b1d36663daf87285ccd40bcc856
Bug 928049 - Remove some prtypes.h inclusions from parser/; rs=bsmedberg

--HG--
extra : rebase_source : e9f20ba45d4d1f4d76451b1ed066a6b4b9b6ae11
Backed out changeset dc2b71e57211 (bug 928221) because it calls a non-existing GetWeakReferent function
Bug 853694 - Cannot send crash reports for click-to-play plugins. r=jaws
Bug 723640 - Don't clone regexps in Ion code if cloning is not observable. r=bhackett
Bug 923486, part 1 - Harmonize ordering of definitions of NS_IsMainThread(). r=ehsan
Bug 923486, part 2 - Define NS_IsMainThread out-of-line in ASAN builds. r=ehsan
Bug 928221: reland (backed out due to bug 924992: webidl changes sometimes fail in incremental builds) r=jesup,abr
Bug 884410 - Remove JS_ValueToNumber. r=terrence