now for real


git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@6339 2b470e98-0d58-463d-a4d8-8e2adae1ed80
PRESENCE: harmonize log output


git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@6340 2b470e98-0d58-463d-a4d8-8e2adae1ed80
PRESENCE: new state event "error" and "disabled"; minor log improvements


git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@6341 2b470e98-0d58-463d-a4d8-8e2adae1ed80