Bug 1020892 - Quell some GCC warnings. r=luke
Bug 1020420 part 1 - Make parseInt work with Latin1 strings. r=njn
Bug 1020420 part 2 - Refactor js_strtod. r=njn
Bug 1020420 part 3 - Make parseFloat work with Latin1 strings. r=njn
Bug 1020420 part 4 - Make StringToNumber work with Latin1 strings. r=njn