Tweak GPU
Tweak BFS
Fix memory leak
Tweak lowmemorykiller
Fix potential NULL pointer in feature arg processing
Increase readahead buffer
Revert "Tweak BFS"

This reverts commit 61701c981ec5799372c8ad5e9eb616602db65943.
Replace AVS with HAVS

Conflicts:

	arch/arm/mach-msm/avs.c
	arch/arm/mach-msm/avs.h