| Mon, 05 Dec 2011 17:05:56 +0000 | Christian Urban | tiny improvement by removing one unnecessary assumption | file | diff | annotate |
| Mon, 05 Dec 2011 15:34:12 +0000 | Christian Urban | tuned | file | diff | annotate |
| Tue, 20 Sep 2011 14:44:50 +0900 | Cezary Kaliszyk | minor | file | diff | annotate |
| Thu, 08 Sep 2011 13:03:19 +0100 | Christian Urban | more on paper | file | diff | annotate |