| Sun, 15 Nov 2015 12:45:28 +0100 | nipkow | tuned white space | file | diff | annotate |
| Fri, 13 Nov 2015 16:17:30 +0100 | nipkow | unnecessary precondition | file | diff | annotate |
| Fri, 13 Nov 2015 12:06:50 +0100 | nipkow | tuned | file | diff | annotate |
| Wed, 11 Nov 2015 18:32:26 +0100 | nipkow | no CRLF | file | diff | annotate |
| Thu, 05 Nov 2015 18:38:08 +0100 | nipkow | tuned | file | diff | annotate |
| Thu, 05 Nov 2015 08:27:14 +0100 | nipkow | Convertd to 3-way comparisons | file | diff | annotate |
| Mon, 02 Nov 2015 18:35:30 +0100 | nipkow | tuned names and optimized comparison order | file | diff | annotate |