fb: change alert dialog to new 4.4 UI guidelines and add

Holo / Holo.Light switch to reflect it proper on the
different app styles

AOKP changes: use original holo colors

Change-Id: I8fee271f1e6b7d98103c5adb444b232e2c747d01
Merge pull request #29 from VanillaUnicorn/p5

fb: change alert dialog to new 4.4 UI guidelines and add