3 commits

Author	SHA1	Message	Date
Steffen Vogel	0d39c58830	introduced nested set version of DatabaseObject	2010-07-02 08:56:59 +02:00
Steffen Vogel	5462ada043	next bunch of changes (not working atm)	2010-06-14 08:49:59 +02:00
Steffen Vogel	59d1b4d8af	first bunch of changes toward nested set groups ... added some general improvements to the database model	2010-06-14 00:41:04 +02:00