Bug 1056233 - Fix uninitialized value in nsinstall.c. r=froydnj

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extra : rebase_source : 8d59e5ea240afb5ec07673bb7eb9085aed793a95
Bug 1051190 - Copy and package ASan dylib on OSX. r=ted

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extra : rebase_source : 1f89ecea3b088fa6816687750cbd49306fd1a1fa