Merge pull request #172 from thehogfather/alpha

Merge Alpha updates into master
addresses issue #171
addresses issue #173
addresses enhancement request for issue #171 (open saved png image into a new tab or window)
Addresses #175
Widgets and images for projects are now loaded even when prototype builder panel is collapsed.
Merge branch 'master' of github.com:thehogfather/pvsio-web

# By Paolo Masci
# Via Paolo Masci
* 'master' of github.com:thehogfather/pvsio-web:
  addresses enhancement request for issue #171 (open saved png image into a new tab or window)
  addresses issue #173