Bug 919781 - Fix use of uninitialized cx introduced by bug 917798 r=sfink
Bug 919536 - Post barrier array write in SetElementIC r=bhackett
bug 920640 - fix crashreporter key in mozinfo.json when --enable-crashreporter is specified. r=gps
Bug 917991 - Revert unintentional change in AsmJSPassStackArg (r=jandem)

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extra : rebase_source : d1510625b0d430bd8df05edaeac6071f46ee984f