Frameworks: Add in-the-spot user preference dialog

This is a new way to setup your device, more intuitively, without diving into a sea of a hundred of menus
The basic idea is taken from TouchWiz roms (here: http://goo.gl/W40rF6)
Also create a helper class for implementing this easier all around the ROM and implement it for first time on Quick Pull down

Drawables by Arz Bhatia

PS2: Code style fixes

Change-Id: I95695a8cbbfea7740b6417ff9ba9ef84e0b7cdd7

Conflicts:
	core/java/android/provider/Settings.java
	core/res/res/values-es/pa_strings.xml
	core/res/res/values/pa_strings.xml
	core/res/res/values/pa_symbols.xml
	packages/SystemUI/res/values-es/pa_strings.xml
	packages/SystemUI/res/values/pa_strings.xml
	packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickSettings.java