Settings: follow kitkat's ui

- manage apps; tab selector and ram usage
- battery data usage bar
- app widget toggle

Signed-off-by: Andrew Warfield <hiasant@gmail.com>

Conflicts:
	res/values/colors.xml

Change-Id: Ic7027b48ac7f88440432da12c0889dfb3988128e

Conflicts:

	res/drawable-xhdpi/appwidget_settings_ind_mid_c_holo.9.png
	res/drawable-xhdpi/appwidget_settings_ind_mid_l_holo.9.png
	res/drawable-xhdpi/appwidget_settings_ind_mid_r_holo.9.png
	res/drawable-xhdpi/appwidget_settings_ind_on_c_holo.9.png
	res/drawable-xhdpi/appwidget_settings_ind_on_l_holo.9.png
	res/drawable-xhdpi/appwidget_settings_ind_on_r_holo.9.png
	res/drawable-xxhdpi/appwidget_settings_ind_on_c_holo.9.png
	res/drawable-xxhdpi/appwidget_settings_ind_on_l_holo.9.png
	res/drawable-xxhdpi/appwidget_settings_ind_on_r_holo.9.png