Bug 1074674 - add button to copy room location to clipboard, r=NiKo
mozilla-central hg revision: cf2ccaa2ec7931f3d5498a7d496f4bcaf77a26e3
Bug 1077653 - Add incoming call button icon spacing. r=dmose
mozilla-central hg revision: a2812f546f76704214ec071ee81dbcbf9e654a93
Bug 1075509 - Standalone UI needs "call failed" sound. r=nperriault
mozilla-central hg revision: f9e9a9e2afbaf4f4d3326da033767c68195211ad
update latest merged cset file