Updated gameGUI.
Merge branch 'master' of https://github.com/jsdodgers/bel-nix
Added togglable attack and movement range for players whose turn it is not.

Added selection for Standard instead of Attack and a submenu when clicking movement for move and backstep. Confirm button opens up when selected on move or backstep.
Merge branch 'master' of https://github.com/jsdodgers/bel-nix