File Sys|Fixed: Console commands "dir" and "ls" did not fix slashes

When entering paths from the console we should allow the user to use
both forward and backward slashes as path separators, on any platform.

doomsday/engine/portable/src/fs_main.c

@@ -2315,6 +2315,7 @@ static void printVFDirectory(const ddstring_t* path)
 
     Str_Init(&dir); Str_Set(&dir, Str_Text(path));
     Str_Strip(&dir);
+    F_FixSlashes(&dir, &dir);
     // Make sure it ends in a directory separator character.
     F_AppendMissingSlash(&dir);
     if(!F_ExpandBasePath(&dir, &dir))