THZ: bugfix in status-bits

git-svn-id: svn://svn.code.sf.net/p/fhem/code@5060 2b470e98-0d58-463d-a4d8-8e2adae1ed80
FRM_LCD: add writeXY as implemented by Wzut

git-svn-id: svn://svn.code.sf.net/p/fhem/code@5061 2b470e98-0d58-463d-a4d8-8e2adae1ed80