update OWCOUNT to 3.23

git-svn-id: http://medialab-karlsruhe.dyndns.org/repos/FHEM/branches/ntruchsess@306 9855b078-7087-11e0-8b26-2f3a526cf534
fix ROM_ID format, increase version to 3.24

git-svn-id: http://medialab-karlsruhe.dyndns.org/repos/FHEM/branches/ntruchsess@307 9855b078-7087-11e0-8b26-2f3a526cf534
fix param $hash in Init

git-svn-id: http://medialab-karlsruhe.dyndns.org/repos/FHEM/branches/ntruchsess@308 9855b078-7087-11e0-8b26-2f3a526cf534
Merge branch 'ntruchsess_local' into refactoring