reopen + msgInterval added


git-svn-id: https://fhem.svn.sourceforge.net/svnroot/fhem/trunk/fhem@3245 2b470e98-0d58-463d-a4d8-8e2adae1ed80
Closing DevIo devices too


git-svn-id: https://fhem.svn.sourceforge.net/svnroot/fhem/trunk/fhem@3246 2b470e98-0d58-463d-a4d8-8e2adae1ed80
Added some guarding code, if the TCP buffer got corrupted


git-svn-id: https://fhem.svn.sourceforge.net/svnroot/fhem/trunk/fhem@3247 2b470e98-0d58-463d-a4d8-8e2adae1ed80