The subfolders contain additional libraries used by SUMO:

- nvwa
 Memory checks library
 Used Version: 0.7
 Modifications: none, but see inclusion in src/utils/dev/
 Original Page: http://sourceforge.net/projects/nvwa

- Mersenne Twister Random Number Generator
 Random number generator
 Used Version: 1.0
 Modifications: none
 Original Page: http://www-personal.engin.umich.edu/~wagnerr/MersenneTwister.html

- tcpip
 Simple TCP/IP Socket Class to communicate with other programs
 Modifications: none
 Original Page: http://shawn.sf.net
 
- Polyfonts
 Text drawing in openGL (with fonts)
 Used version: unknown
 Modifications: configs included; renamed float to SUMOReal; including our config
 Original Page: http://www.gameprogrammer.com/polyfonts/polyfonts.html

