Revert "Settings: fix NumberFormatException"

This reverts commit 7df0b070fa86a4eb6f6f0cf3247302e5e68313db.
Revert "Settings: Fixes and improvements in Power Saver"

This reverts commit 7db063bb6a337e2d7a0061e89409a292f487f54e.

Conflicts:
	src/com/android/settings/cyanogenmod/PerformanceSettings.java
	src/com/android/settings/cyanogenmod/Processor.java

Change-Id: Idfb189496131d508d603537d2de3770405e41910
Revert "Update Save power feature"

This reverts commit eefb55c1432feb99d369ce4fde4b2d6e030d6e82.

Conflicts:
	res/values/n5x_strings.xml
	src/com/android/settings/n5x/PowerSaverSettings.java

Change-Id: I68bb30ff5d56f394a757be12e690d5d3df054fbb
Revert "Settings: Save power [2/2]"

This reverts commit 197b9df8cf976a7f516ff0ef122c66cda1704e91.

Conflicts:
	res/values/n5x_strings.xml
	src/com/android/settings/cyanogenmod/Processor.java
	src/com/android/settings/n5x/PowerSaverSettings.java

Change-Id: If8ea8d0d71c761b007b98b0df90dee795d329bf4
Settings: Fix derps after remove Power Saver

Change-Id: I66146643bf2a14c269370ea07654df0a19025476