Move pkg_radd config to a more obvious name ...

[Thomas Nikolajsen]

>Is there a way to rename the file as part of the upgrade process?  I
>didn't see one; just the list of things to delete.

It will have to be added to etc/Makefile
(upgrade target in usr/src/Makefile uses this).

Maybe add TO_MOVE (or TO_RENAME) variable to Makefile_upgrade.inc
(like TO_REMOVE now) as a list of 'src dst' pairs.

 -thomas