Bug 835022 - Switch to correct tab when a tab is closed. r=mfinkle, a=lsblakk
Bug 849495 - LWTheme bitmap should be at least as wide as the device width. r=mfinkle, a=lsblakk
Bug 846984 - Prevent race conditions when USE_ZLIB is not defined. r=jorendorff a=bajaj

--HG--
extra : amend_source : 992d590bcbb1c4f8bf295a07a5f4f35a29860e0b