2.1.0 Update

Update to Crosswalk 7.

Fixed bug in Launch plugin, prevented launching via passed activity.
Wifi Controls additional API, stop.  Missed Communications cleanup.
DOML Plugin, setDMD no file crash fixed, returns error.

Sorry for the odd update refresh.  Borked the repo, tried to fix,
screwed again.  I prefer SVN and Tortoise.  heh