[ic] Removing INET mode

[Rene Hertell]

> Plus, when you build a catalog with bin/makecat you can specify UNIX mode
> instead instead of INET. I run nearly all catalogs in this mode. Finally,
> you can always add the -u switch to the interchange startup command; that
> forces a unix-mode run.

You have also to remember to check that the link file (cgi-bin/storename) is
in u+s mode
(http://www.icdevgroup.org/cgi-bin/ic/docfly.html?mv_arg=icadvanced10%2e06).

This occurred to me today when I disabled INET-mode and restarted in
Unix-mode...

Rene