Update ROM Control icons, with cleaner versions and proper transparency.

Patch Set 1: New installer icon, fixed sizing on nav ring, and cleaned up
quick settings.

Signed-off-by: Kyle Teague <kwesley1020@gmail.com>
Change-Id: Ied8173b95b9db8262bdec25a95d1db2000858c0d
Merge "Update ROM Control icons, with cleaner versions and proper transparency." into jb-mr1