Log message:
PKGBASE is defined too late to be used in PKG_OPTIONS_VAR, so it cannot
be used here.

Log message:
Removed invalid definition for the read-only variable PKGBASE.

Log message:
Update mail/courier-maildir to 0.52.1.  Changes from version 0.51 include
switching to use PCRE instead of a home-grown regexp package.

Log message:
Updated mail/courier-maildir to the utilities from the courier-0.51.0
distribution.  Changes include teaching courier-maildiracl about
account groups and the administrator group for IMAP ACLs, which are
understood by courier-imap>=4.0.4 and sqwebmail>=5.0.4.

Log message:
Bump the PKGREVISIONs of all (638) packages that hardcode the locations
of Perl files to deal with the perl-5.8.7 update that moved all
pkgsrc-installed Perl files into the "vendor" directories.

Log message:
Get rid of USE_PERL5.  The new way to express needing the Perl executable
around at either build-time or at run-time is:

	USE_TOOLS+=	perl		# build-time
	USE_TOOLS+=	perl:run	# run-time

Also remove some places where perl5/buildlink3.mk was being included
by a package Makefile, but all that the package wanted was the Perl
executable.

Log message:
Remove USE_GNU_TOOLS and replace with the correct USE_TOOLS definitions:

	USE_GNU_TOOLS	-> USE_TOOLS
	awk		-> gawk
	m4		-> gm4
	make		-> gmake
	sed		-> gsed
	yacc		-> bison

Log message:
For packages that use GNU configure, don't bother adding "TOOL"
variables into CONFIGURE_ENV if the new tools framework already takes
care of adding them automatically.

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

Log message:
Update mail/courier-maildir to 0.49.0.  Changes from version 0.48.2
include:

    * maildir/maildirquota.c (docheckquota): Memory used after being freed.

    * maildir/deliverquota.c (deliver): Overquota condition is now a
      temporary delivery failure, in accordance with the new backscatter
      suppression logic.