Quick Pulldown
Add overlay indicating if the device has hardware keys

Change-Id: I6405d0ad71c175576fbc374dbc449e6d319c4c93

Conflicts:
	core/res/res/values/config.xml
	core/res/res/values/symbols.xml
Be sure to get default dpi

Change-Id: Ia9cb33b81827af7e46670f76db7e34aac78602cf
Get proper values

Change-Id: I406c5ff046bc766ad8145b5cbc4bd9af92c3a681