Remove commented out code, superfluous code comments (that did nothing but restate the function name), and translate a few bits of German comment to English. This is v2, addressing Bjoern's comment (leave in public OOo bug references) Kept some more bug refs. Change-Id: I9e94444bfe08db90befc3d038b01c94c85507afa Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>