Revert "Profiles: reuse AppPicker"

This reverts commit 5df91fc0610c364f06bcc633fd1ef6a943e5aab7.
Fix app selection when adding apps to app groups.

- Don't drop separate apps with the same title
- Sort case-insensitive
- Sort disabled apps to the end of the list

Change-Id: Iffadca4896468aaee5fcfd60f8776c2bb1a8ce7f
Cleanup: remove useless checks.

Change-Id: I73c5c432cb384cbc28d584d751d6e9955a3eda05

Conflicts:
	src/com/android/settings/cyanogenmod/MemoryManagement.java
	src/com/android/settings/cyanogenmod/NotificationDrawer.java
	src/com/android/settings/cyanogenmod/PerformanceSettings.java
	src/com/android/settings/cyanogenmod/QuietHours.java
Settings: Profiles: Update look to be more inline with others

This changes the tab host to a PagerTabStrip to match what is used
in the "Apps" settings screen.

Also simplify menu handling between screens.

Change-Id: If7fa157a6c9e346c1dba8ed7282c35e9cb4e11fd

Conflicts:
	res/values/cm_strings.xml