[0.7.1] Crash on Load with empty folder in saves

[Heinrich]

The game crashes while trying to load a savegame and there is an (non-savegame) sub folder in the "saves" folder.

To reproduce:

- create an empty subfolder in the "saves" folder
- start the game
- click the "load" button
---> crash

[kovarex]

This is more of a feature request for directory listing in saves folder than a bug (the game actually says something like it couldn't open the level.dat).

[Heinrich]

Yes indeed, but it shouldn't stop running at this point.

[SilverWarior]

This is more of a feature request for directory listing in saves folder than a bug (the game actually says something like it couldn't open the level.dat).

I recomend the game should check first to see if file level.dat exists in such folder. if it does the folder is considered as valid save folder if not it is simply skipped.

[kovarex]

Fixed for 0.7.3