Added misc useful stuff
From CM:
--> Kernel in-build compiling (core/tasks/kernel.mk)
--> Support for many ARM archs: 6-VFP, 6J, 7-A-NEON (core/combo/arch/arm/armv6-vfp.mk, core/combo/arch/arm/armv6j.mk, core/combo/arch/arm/armv7-a-neon.mk)