Azul Java C4GC vs OpenJDK CMS (1.7.10)

test for alternative GC's for 0.1% and %1 improvements. ShenandoahGC (red hat) works great, but it's very difficult to compile and use on linux. Use it on windows instead of azul. This test was conducted with modded minecraft and optifine with multicore rendering enabled, using documentation recommended JVM arg's