0.5.0.0
    - Fixed bug where Anarchy would not show why a city with 1AV wasn't reduced.
    - Explicitly force naming of coastal regions and landmasses into game map files to speed border searches.
    - Added code to manually close all game objects.
    - Fixed huge memory leak when opening a game/map/scenario and then cancelling
      out of it.
    - Fixed title of Sea Expedition dialog.
    - Added 'Cancel' button to exploration dialogs.
    - Fixed arrows showing up after some events.  Still haven't fixed it all yet.
    - Fixed bug in 'Sandstorm' event where regions were not being selected properly.
    - Fixed bug where 'Bandit' event on card #9 would blow the game up.
    - Moved Details menu item under Map menu.
    - Added high score tracking.[u][/u]