Cheat mode: Start the game with the enable_system_console=true
command line parameter. Note: Add this to any existing command
line. Start the game and press ~ to display the console
window. Note: Press ö in the German version of the
game or æ in the Scandinavian version of the game
to display the console window. Enter one of the following codes
at the console window in the indicated screen to activate the
corresponding cheat function.
