Log message:
Bump PKGREVISION on packages depending on CUPS

This should be the last part of the renaming operation for print/cups to
print/cups-base.

Rationale: packages depending on CUPS but not relying on a functional
printing setup only need to depend on print/cups-base (equivalent to the
former print/cups). The new print/cups now depends on print/cups-base
and on print/cups-filters, thus directly providing a functional printing
setup. This bump reflects this change of dependency.

As discussed on tech-pkg@

Log message:
Update dependencies on print/cups to print/cups-base

This is with the notable exception of meta-pkgs/desktop-gnome, which I
believe implies a fully functional cups.

This is still missing revision bumps - I'll be right there (first time I
am doing this on so many packages at a time).

As discussed on tech-pkg@

Log message:
Bump PKGREVISION for cups15 -> cups change.

Log message:
Switch all cups15 packages to use cups.

Log message:
Remove mk/find-prefix.mk usage from the print category.

The find-prefix infrastructure was required in a pkgviews world where
packages installed from pkgsrc could have different installation
prefixes, and this was a way for a dependency prefix to be determined.

Now that pkgviews has been removed there is no longer any need for the
overhead of this infrastructure.  Instead we use BUILDLINK_PREFIX.pkg
for dependencies pulled in via buildlink, or LOCALBASE/PREFIX where the
dependency is coming from pkgsrc.

Provides a reasonable performance win due to the reduction of `pkg_info
-qp` calls, some of which were redundant anyway as they were duplicating
the same information provided by BUILDLINK_PREFIX.pkg.

Log message:
Bump PKGREVISION for cups -> cups15 change.

Log message:
Switch all cups packages to use cups15.

Log message:
Reset maintainer, developer lost his commit bit.