Update debugging messages
Merge branch 'zwave-heal' into zwave-initialisation

* zwave-heal:
  Update debugging messages
Update HEAL debugging
Merge branch 'zwave-heal' into zwave-initialisation

* zwave-heal:
  Update HEAL debugging
Merge branch 'zwave-initialisation' of https://github.com/cdjackson/openhab into zwave-initialisation

* 'zwave-initialisation' of https://github.com/cdjackson/openhab:
  Update debugging messages
  Fix debug logging error
Fix HEAL so that it doesn't abort on UPDATENEIGHBORS