Added "folder read hack"

scripts/libs/file.inc.src

@@ -175,6 +175,10 @@ imports.file.FileAccess = function(file, perms, shout=true)
 	if not file then return false
 	for i in range(0,perms.len-1)
 		perm = perms[i]
+		
+		// Ugly hack: directories don't need r or x permission to enumerate files
+		if file.is_folder and perm != "w" then continue
+		
 		if file.has_permission(perm) then continue
 		if shout then imports.utils.Print("Error: can't use ('"+perm+"') contents of '"+file.path+"'")
 		return false