PerformanceTool: add wakelock fragment

-shows kernel and partial wakelocks
-display data since boot or a reference point

PS3:
-fixed fragement switching in drawer mode

PS5
-added support for /proc/wakelocks format

PS7
-added wakelock time display and filter

PS9
-for ByteHamster :)

Change-Id: I5136e26494ae06f6c3f32153066cc32f75b61b6c
Merge branch 'android-4.4' of https://github.com/omnirom/android_packages_apps_PerformanceControl into kk4.4

Conflicts:
	res/values/strings.xml
	src/com/brewcrewfoo/performance/fragments/CPUSettings.java

Change-Id: Id5b4f1bc8f7f6b19f81a723f5920d55544ae863d
Show governor setting menu only if supported

Change-Id: If5d2ecb804e975005ee98bd673c141b9a2dfe370