Bug 859706 - Backport |Bug 796882 - Implement CSS charset handling according to CSS3 Syntax| to b2g18. r=bz, a=lsblakk
Bug 877638 - Crash in WakeLockBoolWrapper::UpdateWakeLock when running crashtests. r=ehsan, a=bajaj
Bug 879529 - Fix thread priorities in B2G child processes. r=gsvelto, a=leo+

Previously, suppose we were changing a process's priority from 18 to 1.
If a task had priority 19, that should have changed to 2.  But instead
we changed it to 18!  That's totally wrong.
Bug 868934 - Support selecting authentication type for data call. r=hsinyi. a=leo+
Bug 871485 - Share hw codec between applications/tasks. r=mwu, r=doublec, r=roc, a=leo+
Merge b2g18 to v1.1hd. a=merge