Bug 450580 - 'Running undefined' message never goes away

* status.js: distinguish between current 'status' message (line above editor)
  and 'progress' message (slideout)
* Use correct, translated command name in "Running ${command}" progress
orion node @ 0.0.33
track file extensions for opened files with unregistered types
add src mapping for googleAnalyticsPlugin
Add /metrics to self hosting config