AD fixes and additions (still has a bug or two)
picked from https://gerrit.omnirom.org/#/c/5824/ , https://gerrit.omnirom.org/#/c/6173/ & https://gerrit.omnirom.org/#/c/6290/
	modified:   res/values/liquid_strings.xml
	modified:   res/xml/active_display.xml
	modified:   src/com/android/settings/liquid/ActiveDisplay.java
	modified:   src/com/android/settings/liquid/AppMultiSelectListPreference.java
Merge branch 'kitkat' of https://github.com/LiquidSmooth/android_packages_apps_Settings into HEAD