Bug 774689 - Mark 632781-verybig.html fails-if on WinXP for too many intermittent failures
Bug 850181 - Skip conformance/textures/texture-mips.html on Ubuntu VMs since they intermittently pass and fail in equal measure
Backed out changeset 8c37f4a3e488 (bug 874407) for failures in test_bug549192.xul
Bug 772153 - Add support for unprefixed cursor:zoom-in/out. r=bz
Bug 852581 - Add methods to get the default downloads directories. r=paolo
Bug 877985 - Expose node_parent_of relation via accNavigate. r=surkov
Bug 878208 - Fix: Firefox does not receive the first command line parameter handed to it from metrotestharness, plus some output improvements in the harness. r=bbondy