Log message:
Remove USE_PKGINSTALL from pkgsrc now that mk/install/pkginstall.mk
automatically detects whether we want the pkginstall machinery to be
used by the package Makefile.

Log message:
Fixed pkglint warnings. The warnings are mostly quoting issues, for
example MAKE_ENV+=FOO=${BAR} is changed to MAKE_ENV+=FOO=${BAR:Q}. Some
other changes are outlined in

    http://mail-index.netbsd.org/tech-pkg/2005/12/02/0034.html

Log message:
Replaced "# defined" with "yes" where appropriate.

Log message:
Use REQD_DIRS instead of MAKE_DIRS for directories under ${PREFIX} so
that these directories will be conditionally removed (based on reference
counts), regardless of the value of PKG_CONFIG.  Bump the PKGREVISION
for packages that were modified as a result.

Log message:
Fix print-PLIST generation (broken by incorrect regexp in MKDIR handling).

Log message:
During PLIST generation, suppress MKDIR lines that create directories
handled by these packages.  Found by wiz@.

Log message:
We don't need to use ${SORT} to sort a list -- just use the :O modifier.

Log message:
Remove USE_BUILDLINK3 and NO_BUILDLINK; these are no longer used.

Log message:
Back out previous commit, as pointed out jmmv these packages are useless
in a pkgviews world.

Log message:
Enable pkgviews installation.