Server-Extension for Linux CoD2 1.2 / 1.3 and CoD4 1.7 Source/Binaries

[kung foo man]

I've fixed the stuff mentioned here, kicked out the useless JSON-dependency and made it use the system MySQL library.

Pushed it all to the GitHub repository: https://github.com/kungfooman/libcod

This will make the social developing easier, everybody can just pull everything, make some changes and request a merge. Though I'm pretty new to git so we can just learn new skills.