Bug 1085680 - OdinMonkey: change argument type of Math.min/max from 'int' to 'signed' (r=bbouvier)

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extra : rebase_source : c40fcd056b6e5cc3eb16ea1486c99e3186706d4b
Bug 1085680 - OdinMonkey: remove MathRetType (r=bbouvier)

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extra : rebase_source : 755aa9b665c82ecba3de8be8722c5f543b88ef42
Bug 1085680 - OdinMonkey: change return type of Math.clz32 to fixnum (r=bbouvier)

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extra : rebase_source : 105e21029b6b1f6eabd23b78fe2caea3ec21bcb7