- fixed small visual glitch in includes/function.inc
- changed SQL tables around a bit to be more consistent
(result: small changes to a lot of different files)
- improved robustness of includes/node.inc
- improved output of cron.module
- improved output of node.php
testing!
- you can't add a node with the same title twice within 5 minutes
(to avoid reposting by accidentically reloading your page after
having posted)