I get an error 500 when attempting to use the result diff mechanism  see http://reactos.org/sites/all/modules/reactos/testman/diff.php?id1=4131230&id2=6866534&type=1&strip=1 for example

This is an excellent utility in testman, please don't take it away.

I would also like to take this oportunity to thank everyone involved in the hard work of keeping ReactOS and related services alive, functioning properly and implementing new features!