Fix for MaxCube invalid settemperature when the actual temperature >25C
Hide device manufacturer information if it's not available
Merge pull request #1337 from cdjackson/zwave-hide-manufacturer

[Z-Wave] Hide device manufacturer information if it's not available
Merge pull request #1336 from marcelrv/master

[MAXCUBE] Fix for MaxCube invalid settemperature when the actual temperature >25C