Blokus implemented in go

Building in Linux (Ubuntu):

1. install go. http://golang.org/doc/install.html
    a. make sure GOROOT is defined and $GOROOT/bin is on your PATH
2. install SDL.
    $ sudo apt-get install libsdl1.2-dev libsdl-image1.2-dev libsdl-mixer1.2-dev libsdl-ttf2.0-dev
3. install Go-SDL.
    $ git clone https://github.com/banthar/Go-SDL.git
    $ cd Go-SDL
    $ make install
4. build this project with make
    $ make