Add missing mdpi, hdpi, xhdpi drawables for new theme engine

Change-Id: I70dd75257f0e3a0a20b844a1ea3cc36506de177b
Import translations from crowdin.net

Change-Id: I04cdec098dc877d73c80b8d0af5769996070dd95
Signed-off-by: Dirk Rettschlag <dirk.rettschlag@gmail.com>
Merge branch 'aokp/kitkat'