Added Color Messages and Displayed OpenGL Version for Linux

I added Color Messages for Information that can be seen as pertinent to the user, such as in this case, Core OpenGL Version.

What could be added and I am not sure how to do it:
- Optimus support, aka checking for the various programs that state which GPU to use
- OS X OpenGL Version Checking, I know that there is a third party app in the Developer Section of the store, but I don't have a Mac to test if there are command line options