Quicksettings customizations Slim style

Conflicts:
	core/java/android/provider/Settings.java
	core/java/com/android/internal/util/slim/DeviceUtils.java
	core/res/res/drawable/ic_notification_cast_connecting.xml
	core/res/res/values/slim_symbols.xml
	packages/SystemUI/res/drawable-hdpi/ic_qs_signal_data_off.png
	packages/SystemUI/res/drawable-mdpi/ic_qs_signal_data_off.png
	packages/SystemUI/res/drawable-xhdpi/ic_qs_signal_data_off.png
	packages/SystemUI/res/layout/quick_settings_tile_basic.xml
	packages/SystemUI/res/values/colors.xml
	packages/SystemUI/res/values/dimens.xml
	packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickSettings.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickSettingsTileView.java