The VERGE project is in the ./verge/ folder.  
The mac verge project is in the ./mac/ folder.  

All other projects that Verge and MacVerge are dependant upon are in their own 
folders and include their own licensing therein.

Oakra is a not necessarily uptodate fork of an experimental alternate sound engine.
It can be enabled by #defines

Garlick is a module repacker component. see url in code for details

If you are interested in modifying verge, please familiarize yourself with 
./verge/LICENSE

If you are interested in contributing to the main build of VERGE, please email
sourcemaster@verge-rpg.com or use the verge-rpg forums.