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

Log message:
Update to 4.20.0, provided by Znarf Ainav on tech-pkg:

4.14.0
------

Because of the mistake I made in the previous version, the 'u' letter was
eaten by the RTF parser when processing messages from windows icq clients.
It looked for unicode chars, but ate all 'u' characters it used to found.
Fixed that.

A memory leak problem when checking RSS was fixed.

Gadu-Gadu module used to produce a segfault when it was unable to obtain
a registration token from the server. Now it doesn't crash, though the
impossibility to register a new UIN is still there. The serve simply
doesn't find an appropriate document by the registration URL. Too bad.

Applied a small patch by Paul Chitescu so that it's now possible to start
centericq with all protocols set to offline.

Another type of external event was added. Now you can execute your actions
when someone goes offline. Hope someone finds that useful.

4.20.0
------

PGP encryption support was implemented for the Jabber module. In a nutshell
this means that with a proper setup your communications get a way more secure.
GPGME library is needed to build the PGP support.

Fixed the RTF parser that takes charge when a message from a Windows ICQ
client is received. One problem was that it used to treat backspace characters
wrong sometimes. Another problem with utf-16 was fixed with a patch submitted
by Vadim Nosovsky.

After ICQ dual login detection centericq used to try re-connecting, though it
wasn't supposed to. Fixed.

During a long time noone reported me the bug related to libicq2000's header
files getting installed each time "make install" was run for \ 
centericq. Finally
Wolfram Schlich noted this one, so I fixed it.

Logging on Yahoo! didn't work on Sun Sparc machines. Fixed that. That might
also revive Gadu-Gadu on bigendian architectures.

A couple of interface related bugs were fixed, such as a mistake in the group
organization dialog as well as not clearing pending messages for contacts in
non-chat communication mode.

Log message:
The utmp support is only used on Linux, so conditionalize inclusion of
utmp.h on __linux__ as well.

Log message:
Add RMD160 digests in addition to SHA1 ones

Log message:
Sign over maintainership to tech-pkg@

Log message:
Fix quoting.

Log message:
NetBSD 1.6.2/sparc64 needs GCC 3.0 or better, the 2.95.x compiler
shipped with 1.6.2 dies with an internal compiler error.

Fixes PR pkg/29185.

Log message:
Bump PKGREVISION because of curl dependency bump.