docu link

git-svn-id: svn://svn.code.sf.net/p/fhem/code@4922 2b470e98-0d58-463d-a4d8-8e2adae1ed80
`$sysCmd $mac` changed to  qx ("$sysCmd $mac");

git-svn-id: svn://svn.code.sf.net/p/fhem/code@4923 2b470e98-0d58-463d-a4d8-8e2adae1ed80
erste Version des Moduls 73_MPD

git-svn-id: svn://svn.code.sf.net/p/fhem/code@4924 2b470e98-0d58-463d-a4d8-8e2adae1ed80
73_MPD zugefügt

git-svn-id: svn://svn.code.sf.net/p/fhem/code@4925 2b470e98-0d58-463d-a4d8-8e2adae1ed80
git-svn-id: svn://svn.code.sf.net/p/fhem/code@4926 2b470e98-0d58-463d-a4d8-8e2adae1ed80