Rename StartToDie->Die, Die->Remove
Spawning mummies at the wrong time.
Add dirent.h for windows.
Some refactoring for menubuilder and start Campaigns selection.
Campaign file successfully loaded! Will break this further.

Stay tuned.
Levels are loaded from campaign folder.
Rooms also come from campaign, not tested.
Now properly tested with Beta levels!
Classic levels are back! I dare you finish them.