Bit of tweaking to IRRToolSet web site

[Shane Kerr]

All,

You may have noticed a bit of web-based spam on the IRRToolSet site.

I was hoping to keep it as open as possible, but it turns out that
completely open was too much.

I have changed the site so that you have to register to create a ticket.
Right now registration is completely open, so it should still be simple
to report problems or post patches.

Cheers,

--
Shane