Revision 25280: 93_DbRep: diffValue - recognize if diff is 0 or no value available
93_DbRep: diffValue - recognize if diff is 0 or no value available
Source: Revision 25280: 93_DbRep: diffValue - recognize if diff is 0 or no value available (http://svn.fhem.de/trac/changeset/25280/trunk)