WINTERMUTE: Added detection entries for Reversion: The Meeting

I've added the detection entries for Reversion: The Meeting.

This one detects languages a bit differently than Reversion: The Escape.  If there's not a language file present, it will run in Spanish. Otherwise, it loads the language file for the language specified.  The Spanish data appears to be in the data file itself, so I have it set up to just detect the data.dcp alone for Spanish, or to detect the data.dcp + language.dcp otherwise.