diff -r cd2cab5400fc -r 3712d36b6d25 util/datamanager.lua
--- a/util/datamanager.lua	Sat Dec 13 17:43:52 2008 +0000
+++ b/util/datamanager.lua	Tue Dec 16 03:46:17 2008 +0500
@@ -44,7 +44,7 @@
 	end
 
 	encode = function (s)
-		return s and (s:gsub("%W", function (c) return format("%%%x", c:byte()); end));
+		return s and (s:gsub("%W", function (c) return format("%%%02x", c:byte()); end));
 	end
 end