Move source to src/
Add prelimenary support for fuego.
First step to supporting Fuego.
Compiles but does not work.
Fix board coords.
Support 'hexgui-analyze-commands' gtp command.
Do not throw error on "boardsize # #".
Add board iterator.
Remove a bunch of unused code.
Prelimenary support for multiple boardsizes.
Fix inadvertant mirroring.
Switch board representation to upright triangle.