KNOWN BUGS

- When loading a map with a city that has NO production,
  produce_first_army() crashes

- be more specific in W_Edit::check_buttons (see this function
  for more information)

- Stacks of size 8 can move on (or through) other stacks!!!

- When there is a computer match and one side wins the game will
  crash on exit to the splash screen.

BUGS TO BE VERYFIED

