Make the automap actually work

- Except that it's showing just black and white instead of the proper terrain pictures
- Fixed towns not initializing some flags, such as defy_mapping, causing them to be true when they shouldn't be
- Fix Ellipse shapes not being correctly positioned

osx/boe.main.h

@@ -5,7 +5,6 @@ int main(void);
 void Initialize(void);
 void Set_Window_Drag_Bdry();
 void Handle_One_Event();
-void Handle_Activate();
 bool handle_dialog_event() ;
 void Handle_Update();
 void Mouse_Pressed();