Quality of life release, adds the following:
- File dialog to open roms if no command line parameter is provided.
- Moved audio to SDL_Mixer.
Fixed Issues:
- Beeping doesn't block execution anymore.
TODO:
- Clean up premakefile so that it works on something other than Windows.
- Remove the switch form the CPU emulation and use function pointers.
- Refactor the code so it doesn't suck as much.