"Optlink is on github"? No, it's just a mean joke from Walter!

[Andrej Mitrovic]

On 3/20/13, Denis Shelomovskij <verylonglogin.reg at gmail.com> wrote:
> I see now that one have to run `build_optlink.bat`, not `build.bat`. And
> it wasn't obvious to me and no one told me it or at least to carefully
> read pull #2 description...

Also make sure to get imagecfg.exe to avoid hangs when running
Optlink. See https://github.com/DigitalMars/optlink/pull/2#issuecomment-13684595