Invert PercentCommand when 'invert_percent' option is true.

The 'invert_percent' option was only used in handleEvent() Method.
Use this option also for Commands sended to an ZWave Rollershutter.

Tested with Fibaro FGRM222 Roller Shutter.
Added Testcases for DPT 1.002, 1.003, 1.004, 1.005, 1.006 and 1.009
Add initial version of WD500Z to database
Add association class
Add config file to database!
Add KNX datapoint type for RGB color (232.600)
Fix for MaxCube invalid settemperature when the actual temperature >25C
Hide device manufacturer information if it's not available
Added datatypes supported by calimero lib and respective testcases.
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
Comments updated
Adding icon for attic and modified firstfloor icon to exclude the attic.
Removed FIXMEs thru preparation for future calimero version where
calimero bugs (#5, #8) have been fixed. Test cases testing faulty
behavior will then be skipped. Test cases testing correct behavior will
be skipped until then.
Reverting due to merge conflicts
Changed Type from OnOffType to DecimalType for DPT 1.022 to allow switch
UI with mappings
Comment updated
Added CUxD support.
TCP/UDP Binding : fix .cfg issues, improve exception handling
Added state invert for MAX! window contacts.