Bug 892187 (part 0) - Fix busted GGC builds.  r=bhackett.

--HG--
extra : rebase_source : a4be26dc5bc99ea987e76023f437a64304001639
Bug 848146 - Do not need to SkipRoot inline assembler buffers, r=terrence

--HG--
extra : rebase_source : 7b0011ba3b5b2749d1b57eec635ec7ccb2d1bdad
Bug 877826 - Make GetPcScript handle rectifier frames appropriately. r=jandem
Bug 891400 - Don't use LoadTypedArrayElementStatic for uint32 arrays.
Bug 892224 - Escape does not dismiss the Find bar [r=jwilde]