SM 4.7.4 - December 8, 2014

* Note: Although 4.7 is EOL I still managed to build with the latest other toolchain components. I also built this with the latest Host Toolchains too so it should still show some improvement over the previous 4.7 toolchain.

Signed-off-by: Chet Kener <Cl3Kener@gmail.com>