Merge pull request #22 from openhab/master

Merge with master
Migration from java-enocean-library to opencean-core library.
Migration from java-encocean-library to opencean-core library.
Added support for window handles to visualize the state of a window
(OPEN, CLOSED, AJAR)

The window has to be configured as StringItem.

Example:
String Window_FF_Office "Window Office" <contact> (FF_Office, Windows)
{enocean="{id=00:12:58:50, eep=F6:10:00}"}
Throw exception if incorrect number format decoded in command class
Minor code optimizing an adding support for different wemo switch devices
Added support for CUxD HUMIDITYF datapoint.
Added battery type for new HM-Sec-SCo device.
Fixed Winmatic battery type.
Modbus combined registers support
Modbus: Minor change: debug string removed
Only perform a refresh on properties that need it.
Fix debug statement to prevent exception and binding restart
Update association group name
Merge pull request #24 from openhab/master

Merge with master
start the broadcasters lifecyle management manually, thanks to
@digitaldaniel for the tip
Support for CCU Teams, e.g. team of smoke detectors
Simplified serverId extraction (Homegear >= 0.5.8 required)
Removed getVersion RPC method, no longer necessary
Add Cooper RF9501 & RF9540-N to Z-Wave product database