remove drawable for quick settings tile. black background
remove

gradient
Lets darken this baby up (xhdpi)
Frameworks: a bit taste of android 4.3

most changes are under seems to be under the hood and are
not mergeable due that we have no code...... UI changes
are minor....but our lovely Roboto font is pimped up on the
new android version. So here we go

cheers

Change-Id: I139bcdeaefe5125ba8974fc88423c62d62b1b429
Fix_memory_leak