Bug 1077687 - If we have a pending request to rebuild all style data then do so instead of processing individual restyles. r=roc, a=dveditz
Bug 1055562 - Crash in java.lang.IllegalStateException: Callback has already been executed. r=wesj, a=lsblakk
Bug 1093694 - Don't allow any graphics features when there's a driver version mismatch. r=jrmuizel, a=sledru
Bug 1021265 - Regard d3d11 as broken with displaylink on versions <= 8.6.1.36484, and fall back to basic layers. r=jrmuizel, a=sledru