XML version 1.512 updates, new models

git-svn-id: svn://svn.code.sf.net/p/fhem/code@4441 2b470e98-0d58-463d-a4d8-8e2adae1ed80
Added Stefan Strobel's 98_WKRCD4 (Waterkotte Wärmepumpe mit Resümat CD4 Steuerung) 

git-svn-id: svn://svn.code.sf.net/p/fhem/code@4442 2b470e98-0d58-463d-a4d8-8e2adae1ed80