ONKYO_AVR: protocol independent EOL recognition

git-svn-id: svn://svn.code.sf.net/p/fhem/code@4575 2b470e98-0d58-463d-a4d8-8e2adae1ed80
fix version

git-svn-id: svn://svn.code.sf.net/p/fhem/code@4576 2b470e98-0d58-463d-a4d8-8e2adae1ed80