WineTestBot changes

[Greg Geldorp]

> I've completed phase 2 of the testbot: besides (32 and 64 bit) Windows
> executables you can now also submit patch files to the bot. The bot will
> apply the patch files to a clean git tree, cross-compile the test and run the
> test on Windows VMs. You'll also be able to download the cross-compiled test
> executable to test it on different Windows machines.

I've had to reverse this change for now as it causes major problems.

Ge.