ucrt contains code by:

* Krzysztof J. Kowalczyk (http://blog.kowalczyk.info)
* Simon Bünzli (zeniko at gmail.com)

Some code comes from the following projects:
* http://code.google.com/p/webrt (BSD license)
* http://www.jbox.dk/sanos/ (BSD license)
* http://mingw-w64.sourceforge.net/ (Public Domain)
