KGLT on ubuntu raring

The modifications I have made are just a few.
Probably the only change that may create bugs over other distributions is using `<GLee.h>` instead of `<GL/GLee.h>`.
I don't have any other linux distribution installed on my pc to try this change. You could consider providing your own version of GLee.h header..

Another error that may need attention (not included in this fork) is in `kazbase/os/path.cpp`, because boost::filesystem should be substituted by boost::filesystem3 (or write a `#define filesystem filesystem3` as I did temporarly).

I hope this little help could be useful. If I find other errors in compilation I'll keep you informed.

Keep up this really good work you're doing.

Random.