nr_ of_solutions method and some test
added missing methods to MULTIPLAYER_STATE
added missing methods to MULTIPLAYER_STATE
method get_hint
clock GUI 1.0
add empty make in SUDOKU_AI
fix, changed make_with_random_vale for make_with_level of sudoku_ai
Fixed problem with unnecesary feature model/SUDOKU_BOARD/make_with_random_values
Merge branch 'saveLoad'
Fixed problem with unnecesary feature model/SUDOKU_BOARD/make_with_random_values
Fixed problem with unnecesary feature model/SUDOKU_BOARD/make_with_random_values
Fixed problem with unnecesary feature model/SUDOKU_BOARD/make_with_random_values
Solved conflicts with make_with_random_values because this is unnecesary
add test for deleted_cells method in ai
Update sudoku_ai_test.e
Update sudoku_ai_test.e
add test for swap method in ai
add test for swap method in ai
update test_random_values and sentence delete feature not used
update test_random_values and sentence delete feature not used