Notification Shortcuts & WiFi display (2 of 2) - Port from Slimroms (Slim bean)

Added notification shortcuts to the notification panel and also the option to display the
current WiFi Network connected to.

Settings placed into following location:
System Settings -> System -> Notification Drawer
Two options added Notification shortcuts - This opens the second preferencescreen with all settings for the notification shortcuts.
Show Wifi network name - Checkbox to enable or disable the Wifi network name displaying on the notification panel.

Screenshot 1: http://i49.tinypic.com/333wff6.png
Screenshot 2: http://i50.tinypic.com/2uh2y45.png

Compiled and tested with v21, working well all activities work correctly and display
a set of predefined shortcuts and the ability to choose custom shortcuts.

First commit is for android_frameworks_base

Change-Id: I34f0dc7aefb97c272b01479947403d1bde8ac895

Conflicts:
	res/values/strings.xml

Conflicts:
	res/drawable-hdpi/divider_vertical_dark.9.png
	res/drawable-hdpi/numberpicker_down_disabled_focused_holo_light.png
	res/drawable-hdpi/numberpicker_down_disabled_holo_light.png
	res/drawable-hdpi/numberpicker_down_focused_holo_light.png
	res/drawable-hdpi/numberpicker_down_longpressed_holo_light.png
	res/drawable-hdpi/numberpicker_down_normal_holo_light.png
	res/drawable-hdpi/numberpicker_down_pressed_holo_light.png
	res/drawable-hdpi/numberpicker_up_disabled_focused_holo_light.png
	res/drawable-hdpi/numberpicker_up_disabled_holo_light.png
	res/drawable-hdpi/numberpicker_up_focused_holo_light.png
	res/drawable-hdpi/numberpicker_up_longpressed_holo_light.png
	res/drawable-hdpi/numberpicker_up_normal_holo_light.png
	res/drawable-hdpi/numberpicker_up_pressed_holo_light.png
	res/values/strings.xml
	res/xml/notification_shortcuts.xml
	res/xml/power_widget_settings.xml
	src/com/android/settings/Settings.java
	src/com/android/settings/paranoid/Toolbar.java