Backed out changeset 5be1a688e645 (bug 1000640)
Backed out changeset fa44003a4040 (bug 1000640) for various gl-based failures on a CLOSED TREE
Backed out changeset 3a764e34c366 (bug 1000640)
Backed out changeset cb1ea8162165 (bug 1000640)
Backed out changeset 9d1dd5a9be4f (bug 1000640)
Backed out changeset f644eda342c2 (bug 1000640) for various gl-based failures on a CLOSED TREE