Interface Tabs, AD: Option to show Date, improvements

Conflicts:
	AndroidManifest.xml
	res/layout/button_backlight.xml
	res/xml/active_display_settings.xml
	res/xml/interface_general.xml
	res/xml/preference_headers.xml
	src/com/crom/settings/fragments/BacklightTimeoutSeekBar.java
	src/com/crom/settings/fragments/ButtonBacklightBrightness.java
	src/com/crom/settings/fragments/ButtonSettings.java
	src/com/crom/settings/fragments/DensityChanger.java
	src/com/crom/settings/fragments/InterfaceSettings.java
	src/com/crom/settings/fragments/RamBar.java
	src/com/crom/settings/fragments/lockscreen/ActiveDisplay.java