[ic] Interchange 4.9.8 release

[Dennis Chen]

> We recommend that users of the stable Interchange 4.8 branch 
> wait until
> Interchange 5.0 is released to consider upgrading production 
> sites, but we
> encourage all new implementations to be built on this release. We
> anticipate only a few more bugfix releases before Interchange 5.0.

Great job!  I can't wait!  What's your address so I can send a few beers
over :)

..oh wait...that might delay IC 5.0 so I'll send it after 5.0 is
released....

Dennis