Initial start on adding blockly editor
Merge branch 'master' into rules

* master: (60 commits)
  Increase status poll from 3 to 5 seconds
  Increase polling interval in zwave device data (1.5 seconds to 5 seconds)
  Update zWave JAR to defer HEAL until after init complete
  Add config xml for rfxcom binding
  Add config xml for rfxcom binding
  Make automation tab stateful.
  Update zWave JAR
  Updated zWave
  Update graph timing
  Updated node health information
  Update action processing to remove 'malformed request' error
  Update AJAX handler. Keep count of the number of outstanding requests and only do the status request if there are no other outstanding requests.
  Update item list database icon css to work in Firefox
  Updated css for rendering zwave indicators properly in Firefox
  Add health statistics to zwave status information
  Updated DEAD node handling including polling.
  Updates for snapshot 0.1.2-snapshot
  Update zwave to reverse DEAD node check logic
  Add function in controller to iterate over nodes to improve efficiency (#103). Update data base for CT30.
  Added joda time to HABmin JAR
  ...
Add Blockly files to HABmin repo
Update blockly files
Initial Blockly integration
Add new icons for rule editor
Update rule editor. Eliminate extra nesting.
Add book-open.png
Update Blockly to fix drag and drop from toolbox
Update rule editor toolbox
Update Blockly. Transform to show input connector. Icon change. CSS updates.
Add initial persistence block
Add openHAB specific blocks
Add initial block for new rule
Update blockly to 1696
Make new rule un-editable
Update default automation pane
Update default blockly config
Add more rule strings
Add delay before adding change listener