Revert "+ change freq only if runnings tasks > 1 [need testing]"

This reverts commit ef70c908dfa4a3853dc6f0405760df0b73c93008.

People still complane about SOD when scrolling!
this is the only thing that can be connected to scrolling!
so lets see if will be OK. or still SODS for CM10.1
@voku "kill apps with the same "uid" only once, if the screen is off"
Made by Voku to alloww us to use aggressive app kill on screen off.
and not to kill apps that load again after short time.
apps that not needed and not auto loaded, will be killed to free
RAM :)

https://github.com/voku/siyahkernel3/commits/master-3.0.y

Need testing.
New Nightmare Governor.... It can manage hotplug without stand_hotplug!
UMP some small merges from JB SAMMY Kernel. need to test.
Fixed Nightmare!
another fix Nightmare Governor!
FIX/Revert: for lowmemorykiller by @voku
Merge remote-tracking branch 'dorimanx/master-jelly-bean' into master-3.0.y

Conflicts:
	drivers/staging/android/lowmemorykiller.c

+ ...
+ fix, but need testing - maybe kfree() while screen on/off is the problem ?! need some testing ...
+ more testing ... :(
+ revert: "kill apps with the same "uid" only once, if the screen is off"
+ more reverting ...
Merge remote-tracking branch 'dorimanx/master-jelly-bean' into master-3.0.y

Conflicts:
	drivers/staging/android/lowmemorykiller.c

+ ...