camera: Add support for sending raw commands

 * Certain camera drivers need magic commands to select special modes
   such as ZSL or HDR. Add support for sending raw commands from
   applications.

Change-Id: I512a765c7a67ffd2877e465cf6493ffc2b3b54ac
power: Add panel auto-brightness configuration

 * Some panel hardware requires that we twiddle some knobs in sysfs to
   enable proper display calibration (gamma, etc) when auto-brightness
   is enabled. Add a configuration value to handle this.

Change-Id: I3c793c3520fc6f9a18d5a3abf1fe0df803c5e580

Conflicts:
	core/res/res/values/config.xml
	core/res/res/values/symbols.xml
FW: Ribbons - Long swipe App window.

Window similar to recents with all the users apps.
Options to control app color, background color, and
background opacity.

On touch listeners for targets and close button
Make dividers colorize with text.

Fixed animations make columns spacing work automagiclly

Change-Id: I6147dee1e97436f252a7dae349d1eff1d6e5dbf9