* Added an entry for Dave Gnukem
Dave Gnukem is a retro-style 2D scrolling platform shooter similar to, and inspired by, Duke Nukem 1
The source and assets are licensed under MIT GPL and CC
https://github.com/davidjoffe/dave_gnukem
I tested the download and install with RAPPS and it worked.
This game installed and ran perfectly even with sound using ReactOS 0.4.13
The creator of the game made some comments in his repo about making changes to the gmae so that it
could run under ReactOS.
This is the latest version
* added extra licenses