Removed ROOT tab and functionalities
Changed cpu_up_rate default value for alucard_hotplug
Merged with GE Ramdisk
Stweaks "unexpected error" message correction.
Modified cpu_up_rate, cpu_down_rate paramters
Merge ramdisk with linaro version
Merge remote-tracking branch 'origin/aosp-4.4' into aosp-4.4

Conflicts:
	sbin/ext/post-init.sh