Initial addition of SUC message classes
Wrong parameters for RPC function init

According to the HomeMatic XML RPC specification, to unregister a server "interface_id" needs to be an empty string, not the URL. I currently don't have a CCU to test this. So please check, if the change works.
pull request for IEC 62056-21 binding

forked again from openhab and added new binding for for IEC 62056-21
meter binding
added configuration IEC 620562-21 Meter Binding
Initial commit of Freebox binding
Merge remote-tracking branch 'remotes/upstream/master'
TinkerforgeBinding: force literal interface from Xcore
TinkerforgeBinding: refactoring: threshold change type to BigDecimal; threshold value now has same unity like sensor value; DecimalValue add compareTo with threshold support; Sensors remove sensor specific sensor values;
TinkerforgeBinding: refactoring: fetchXYZValue() updates are now triggered through ecosystem listener
TinkerforgeBinding: javadoc update
Fixes issue where some freeswitch boxes do not report on urgent messages
TinkerforgeBinding: refactoring: poll only devices which have no callbackListeners
Synchronisation fixes for the Squeezebox Server IO bundle
Merge branch 'master' of https://github.com/planetrenner-martin/openhab
- should not have changed that on 'master'
replaced with version from upstream
TinkerforgeBinding: TemperatureIR Bricklet
TinkerforgeBinding: default threshold values backward compatible
TinkerforgeBinding: Sound Intensity Bricklet
TinkerforgeBinding: Sound Intensity Bricklet: cleanup imports