Merge from CVS: Skip clean-up if extraction fails and some minor changes

Merge from CVS: Skip clean-up if extraction fails and some minor changes

revision 1.3
date: 2007-07-26 15:32:23 +0200;  author: djpig;  state: Exp;  lines: +13 -5
Skip clean-up run if extraction failed so that we don't lose all
the changelogs next time some bugs goes unnoticed for a week
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revision 1.2
date: 2007-07-23 18:47:49 +0200;  author: djpig;  state: Exp;  lines: +2 -2
Commit some older local changes:
 * double time until deletion, no reason here to be too strict
 * enable debug output, makes the logs much more informative in case of problems