Merge remote-tracking branch 'github/cm-12.0' into cm-12.0-Exp

Conflicts:
	res/values/cm_strings.xml
	res/xml/dashboard_categories.xml
	res/xml/status_bar_settings.xml

Change-Id: I16880cbf7667ebdec5edff16ecb03759bc949320
REvert: CM-Remix UI Settings [WIP]

Drawables taken from SlimRoms.

Change-Id: Ie604f69aa674142af3878d8ee374d790654d6fae (reverted from commit 83076469171b00bf785f09ccf0972b59a19a706a)
Add cmRemiX own custom settings section

Inside for now:
- Brightness control
- Quick pulldown

Thanks CyanogenMod and specially @romanbb Very Special cristianomatos
[Settings]: recents panel clear all button tweaks

- Show or hide recents button
- Place the button in top right or left

special thanks to  cristianomatos