Bug 920765 - Reduce analysis memory usage, r=Waldo

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extra : rebase_source : 46c12e527d6b899afd80c94292a5c07b0f6f9c38
Bug 925534 - Convert toVariant to use handles, r=terrence

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extra : rebase_source : b7b2a6d8b0240b888ba388133376ddcb4d6d04ce
Bug 925547 - Suppress GC in debug-only call, r=terrence

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extra : rebase_source : 7ef1a453699c88962140129c9581df379a0637e9
Bug 925582 - Handlify ParseContext::define, r=terrence

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extra : rebase_source : 603d1010716d78c4fdc0b52285f02a69736de86b
Bug 925585 - Missing Rooted in proxy_createFunction, r=terrence

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extra : rebase_source : 8187932a7bbf0ac858aec2ed08982d4113fd1ee5