Notification Power Widget

Ported over from CM 7.1 into CM9

Rewrite by cvpcs
Requires configuration settings from CMParts. Will be done when settings app available.

Disabled WiMax button until WiMax support is added back in.

ToDo: Change default color to Cyan to match ICS default color Scheme.
      Make indicator bar smaller?

Requires:
      http://review.cyanogenmod.com/#change,10578    - Light Sensor Information.

Also requires CMSettings for Configuration:
      https://github.com/Pedlar/android_packages_apps_CMSettings

Change-Id: I657f459969c784164730e6b0660db40822d8c491