Bug 722831 - qcms_transform_precacheLUT_float only works with RGB data, so only call it in that case. Grayscale images would fail. r=bgirard
Bug 822109 - Add a bunch of basic functional tests for getUserMedia and enable a per config setting for those tests for fake vs. non-fake. r=jesup
Bug 840146 - Don't try to install updater.png with --disable-updater. r=glandium