Added Rudimentary Support for Plugin Updates
Added Extra Error Checking for Websockets
Removed Autolinker and Added Angular Sanitize
Plugins can open External Links in Browser
Updated DAP Tests
Merge branch 'master' into development/data-messages

* master:
  Updated DAP Tests
  Plugins can open External Links in Browser
  Removed Autolinker and Added Angular Sanitize
  Added Extra Error Checking for Websockets
  Added Rudimentary Support for Plugin Updates