Removed include to dos.h
Removed more includes.
conio.h wasn't used in the actual game and actually not many places at all so include removed.
Removed lotlib.h include
Some empty space removed from lotlib.h
no more lotlib.h
- Removed mtypes.h
- Forgot to add lotlib.h to last commit
Removed dir.h and related stuff.
Made hackish version of Searchfiles using dirent.h, just to get the code compile asap.
__file_exists isn't most probably going to work.
Removed some more includes.
Fixed renaming typo.