Improve screen ON/Off detector in cortex.
Fixed disk read ahead value. removed messing with mpdecision
Removed all CPU Freq manipulations. not needed. + some cleanups.
Fix Intelli hot plug permission controls.
Ondemand Boot tunings.
No Need to set ondemand twekas, they come from kernel tuned by me!
Merge pull request #9 from dorimanx/master

sync