Bug 857324: Make column set reflow continue without balancing rather than restarting if computed height is exceeded. [r=mats]
Backed out changeset 4b7de1f2b4a0 (bug 856079) for various test failures.
CLOSED TREE
Bug 860759 - Don't treat pinned sites as bookmarks unless they are bookmarks. r=bnicholson
Bug 863833 - WebRTC - AddTrack only when AddStream successful r=abr