Bug 1112566 - Use jemalloc C99 msvc compat headers when building mozjemalloc compat glue and jemalloc3 replace-malloc library. r=glandium
Bug 1112566 - Move variable declaration to the top its block for MSVC compatibility. r=jasone,r=glandium
Bug 1112566 - Add a isblank definition for MSVC < 2013. r=glandium
Bug 1108858 - Avoid building libxul twice as much as necessary during Linux PGO builds. r=mshal