Type correction
Safety, if for some reason HiScoreTable is empty
Abrupt exit if SDL window is closed
Added function to halt app (input responsibility + remove duplicated code)
Removed unnecessary function
text creator function; GameOver with new hiscore; removed unnecessary members
Esc no longer exits Menu, as one might accidentally exit, after pressing it too many times
optimized waiting (via wait_for_esc); AbruptExit handling; -1 for unexpected exit;
Replaced gameover_with_new_hiscore with draw_new_hiscore to remove redundancy
unicode enabler class
Can add names to the HiScore table, if eligible