Merge m-c to inbound.
Bug 802093 - Reader Mode:Update reading list button state if the list is empty, r=lucasr

--HG--
rename : mobile/android/themes/core/images/reader-list-icon-hdpi.png => mobile/android/themes/core/images/reader-list-on-icon-hdpi.png
rename : mobile/android/themes/core/images/reader-list-icon-mdpi.png => mobile/android/themes/core/images/reader-list-on-icon-mdpi.png
rename : mobile/android/themes/core/images/reader-list-icon-xhdpi.png => mobile/android/themes/core/images/reader-list-on-icon-xhdpi.png
Bug 797529 - Make DevToolsUtils.js compatible with B2G compartment sharing, r=past
Bug 797529 - Make SpecialPowers compatible with B2G compartment sharing, r=khuey
Bug 797529 - Remove dependence on debugger server, r=jgriffin
Bug 784519 - Part 3: Send Signaling State from SIPCC to PeerConnection r=ekr
Bug 784519 - Part 4: signalingState mochi tests r=jsmith
Bug 869123: Quick share action for android menu. [r=wesj]

--HG--
extra : rebase_source : bf6885fb80770efef32d91bd984871db67b78f2b
Bug 880486 - ns_stun_get_attrs doubly defined on B2G Desktop with MOZ_B2G_RIL [r=pwang]
Bug 871624 - gralloc in b2g doesn't work on the Nexus S [r=bjacob r=mwu]
Merge m-c to birch.
Bug 868913 - [Buri][Tethering]PC can't display RNDIS com port when reset handset. r=mrbkap
Bug 880361 - Fix "browser is undefined" error in FullZoom when immediately closing a newly opened browser window. r=gavin
Backout 36b68f9e4e04 for bustage (Bug 797529)
Backout adc90bff145f for bustage (Bug 797529)
Bug 879654: Tolerate '?transport=udp' by stripping it r=jesup
Bug 877961 - PrivateBrowsingChannel: Allow SetPrivate on a channel with a load group but no load context; r=ehsan, r=jduell
Bug 784519 - Part 3: Send Signaling State from SIPCC to PeerConnection r=ekr
Bug 784519 - Part 4: signalingState mochi tests r=jsmith
Rename a method from 'check' to 'checkBounds' to avoid colliding with a 'check' macro in an OS X system header.  (No, really.)  Noticed while tryservering patches for bug 798179, r=rage

--HG--
extra : rebase_source : 3f9323afa6e80962ede30d1b953b95f3d363ccd0