70_WS3600.pm - fixed: annoying warnings in Loglevel 4 and 5
described in http://forum.fhem.de/index.php/topic,20859.0.html

git-svn-id: svn://svn.code.sf.net/p/fhem/code@5189 2b470e98-0d58-463d-a4d8-8e2adae1ed80
winmatic update, handling of iopeers

git-svn-id: svn://svn.code.sf.net/p/fhem/code@5190 2b470e98-0d58-463d-a4d8-8e2adae1ed80