10_EnOcean:  teach-in functions changed and extended

git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@6772 2b470e98-0d58-463d-a4d8-8e2adae1ed80
10_ZWave.pm: adjust the automatic shortening of config options


git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@6773 2b470e98-0d58-463d-a4d8-8e2adae1ed80