Bug 860571 - Pings for Firefox OS r=ferjm
Merge m-c to birch.
Bug 860836 - Fix error importing contacts from SIM card. r=bent
Bug 868120 - B2G MMS: Add 'mms.debugging.enabled' pref for MMS debug messages to make sure whether message is sent by SMS or MMS. r=vyang
Bug 860660 - Content process support for display of PIN/PUK retry count. r=vyang
Bug 869206 - Make webrtc code build on gonk-JB, r=jesup
Bug 868530 - Unique window identifier for identity on b2g device. r=jst
Bug 860660 (follow-up): update interface uuid. r=me
Bug 776212 - Get usb rndis interface's name automatically r=dhylands
Merge m-c to birch.