Bug 942513 - Fix intermittent browser_sessionStorage.js failures by flushing r=yoric
Bug 942126 - Don't collect tab data for closing tabs in the background r=yoric

From 53f7a0c39d727bcbea3bf98f97e5f64d41623439 Mon Sep 17 00:00:00 2001
Bug 937429 - Only resize the media element if isAudioOnly=true. r=dolske
Merge m-c to f-t
merge fx-team to mozilla-central