Bug 818843 - Part 1: Enable building WebRTC on B2G. r=jesup, r=ted
Bug 818843 - Part 2: gyp modifications and add some system call wrappers for B2G. r=ted, r=ethanhugg, r=jesup
Bug 818843 - Part 3: Do not build test cases. r=ted
Bug 818843 - Part 4: Include peerconnection xpt in B2G package manifest. r=ted
Bug 851834 - Remove nsISupportsArray from layout/xul/tree. r=Neil
Bug 852365 - Add necko_websocket.xpt to b2g package-manifest. r=dougt
Bug 843893 - Fix alarm and power tests to work with current gaia, r=gene.lian
Bug 851230 - Framed plain text documents should not have word wrap applied. r=bz
Bug 850441 - Allow BlockOnload/UnblockOnload from both the current and pending request. r=khuey

--HG--
extra : rebase_source : cd7bdc9f91b478be60fed5572dc8ee5e3faae380
Bug 852413 - Make test_image_layers.html wait for its image to load.  r=mattwoodrow

--HG--
extra : rebase_source : 8be901e5932e8779bfcc4077de0108fd36acc6ec
Backed out changeset 2b2de9cc2f59 (bug 849438) for B2G mochitest failures.