Bug 916167 - IonMonkey: Use movaps/movapd instead of movss/movsd for register-to-register moves to avoid partial register dependencies. Also, movaps is smaller :-). r=jandem
Bug 916752 - IonMonkey: TypeBarrier will be typed when always bails, r=jandem
Bug 762363 - ES6 spread-call syntax:  f(...args). r=jorendorff.
Bug 909709 - Fix # indentation in AsmJSSignalHandlers.cpp (r=glandium)

--HG--
extra : rebase_source : b610d4904e7a052216189796ea2ced52097c6a3b
Bug 909709 - Reuse MOZ_LINKER IsSignalHandlingBroken to disable asm.js signal handlers (r=glandium)

--HG--
extra : rebase_source : 8f9daa6efb8ccd3344fa789a98a3fff93bbdd68b
Backed out 2 debugging changesets (bug 916757) to avoid uplifting, now the failures have been identified; CLOSED TREE

Backed out changeset 1713de744990 (bug 916757)
Backed out changeset 861e1c86d759 (bug 916757)

--HG--
extra : transplant_source : %A0%FC%C3%EB%89/%BD%B9%08lv%3F%C1q%AD%DC%B5%E0bE
Added tag FIREFOX_AURORA_26_BASE for changeset 2520866d5874
Merging in version bump NO BUG
Bug 917254 - Only enable MessageEvent.ports when MessagePort is enabled; r=smaug
Bug 881959 - Fix inbound bustage on XP.
Merge mozilla-central and inbound
Bug 916914 - Remove ScriptAnalysis::ionInlineable(), r=jandem.
Bug 916568 - Remove xpcom/base/nsErrorAsserts.cpp; r=ehsan
Bug 907351 - Android pandaboard reftests run significantly slower; r=gbrown
Bug 913627 - Disable a few more media mochitests on Android x86 only; r=jmaher
bug 888981 - add Accessible::IsAcceptableChild() r=surkov

this patch does several things
- makes DocAccessible::BindToDocument return void the only case in which
  it would "fail" was when passed null, and we know none of the callers
do that.
- adds Accessible::IsAcceptableChild() which returns true if its ok for
  the possible child to be a child of this accessible.
- replace several over rides of Accessible::CacheChildren() that are
  only to prevent certain types of children to over rides of
Accessible::IsAcceptableChild()