Added Piface watchdog
Added OpenPaths binding
Revert "Added Piface watchdog"

This reverts commit f424652493da74c1a95c11b0c78b1116cc67d18b.
DMXBinding: added artnet interface contribution by Rainer Ostendorf
DMXBinding Included new artnet extension in poms.
Changes to build metadata to get it running properly.
Fix for HTTP binding startup sequence bug
Fixes/improvements to HTTP binding initialisation and config update handling.
Merge branch 'master' of https://github.com/dvanherbergen/openhab into dmx
updated license to EPL
Added new action for 'saying' something to a connected Squeezebox
Added io.squeezeserver bundle to abstract out the Squeeze Server stuff from the binding/action
Abstracted the Squeeze Server connection to a new io bundle - which is shared by both the Squeezebox binding and action.
Merge branch 'squeezebox' of https://github.com/sumnerboy12/openhab into saySqueeze

Conflicts:
	bundles/binding/org.openhab.binding.squeezebox/META-INF/MANIFEST.MF
Improvements to Squeezebox action/binding
Modified "historicState" to return HistoricItem as per other extensions
Added the ability to specify a display message as well as the announcement.
Added the ability to specify a display message as well as the announcement.
Removed the ability to specify a display message as well as the announcement - is overwritten as soon as the URL starts playing so is not seen.
fixed multiple call of processBindingConfiguration