[ic] Redirect spiders with session ID query param

[Grant]

> I think I remember reading in the list a long time ago about a new IC
> feature to redirect spiders which request a page containing a session
> ID query param to the same page without the query param.  Does this
> ring a bell for anyone?
>
> - Grant

Just found it, it's BounceRobotSessionURL:

http://docs.icdevgroup.org/cgi-bin/online/confs/BounceRobotSessionURL.html

BounceReferralsRobot looks great too:

http://docs.icdevgroup.org/cgi-bin/online/confs/BounceReferralsRobot.html

I think there's a typo on that last page.  I think "This directive is
similar to BounceReferralsRobot...." should be "This directive is
similar to BounceReferrals...."

Both directives became available in 5.7.0.

- Grant