added allowedCommands-Attribute based on FHEMWEB 

git-svn-id: svn://svn.code.sf.net/p/fhem/code@5003 2b470e98-0d58-463d-a4d8-8e2adae1ed80
don't ignore global DEFINED, DELETED and RENAMED events if not visible


git-svn-id: svn://svn.code.sf.net/p/fhem/code@5004 2b470e98-0d58-463d-a4d8-8e2adae1ed80