tjger - the java game & entertainment rt Code (Desktop)

Commit for removing the undoMove action (because cloning game state should be enough for computer player).

Add undo move functionality and correct initialization of fire field (remove non-active player cards).

Make computer use permutations and implement fire move correctly.

Start implementing permutations for the combinations.

Fix problem when no selection is possible, start permutation algorithm for selection of computer player.

Start permutation of possible selections.

Implement aim and fire move.

Improve handling of piece colors if they are specified by cards.

Add selection count functionality.

Make moves work in general and add gui selection classes.