Bringing cmake to libtcod - First Successes

I just checked in cmake files that will build libtcod and libtcod-gui under both visual studio and msys/mingw.

I still have a laundry list of things to do left including:

• Build the example programs
• Add back opengl support
• Test linux (and mac if I can get ahold of one) builds.
• Seperate C and CPP libraries for linux.
• Install build stuff to root directory
• A list of nice to have.
• Documentation! Quickstart guide!
• Work on issues provided by and try to convince maintainers of libtcod that cmake is better.

But I am happy with what I've accomplished so far.