Revert "Proposal more KK feeling in KitKatTheme"

Several users raised their voice, that they don't like the recent changes.
So revert them and add the original modified kitkat drawables.

See http://gerrit.aokp.co/15683

This reverts commit eee41f16fc8f37a16795d20b458bb37b8bfc97db.

Change-Id: I96d238baa4dd3aed17e16eb9c935f84fb69ed517