Bug 878705 - Don't scroll when clicking inside the scrollbar track next to the scrollbar thumb. r=roc
Bug 845190 - Revert previous attempt to fix and re-disable tests.
Bug 768742 - Support multiple clauses of OS/2 IME. r=masayuki
Bug 879767 - Intermittent testMasterPassword | GeckoEventExpecter - blockForEvent timeout: DOMContentLoaded. r=jmaher