Update to the 20141221 snapshot of GCC 5.0.
Allow building with either giflib 4.2 or 5.0
- Add missing run dependency on perl
- Fix shebangs
- Allow building with either giflib 4.2 or 5.0
Allow building with either giflib 4.2 or 5.0
Use a custom keyword for kldxref, that allows to control exactly when it is run
and work nicer with automatic directly support from pkg

Differential Revision:	https://reviews.freebsd.org/D1377
Reviewed by:	rene, antoine
Approved by:	rene
Add new port : countdown, who counts down a specific delay, beep,
and exit.

PR:		ports/193978
Submitted by:	neel@neelc.org
Allow building with either giflib 4.2 or 5.0
- Update net/openmpi to 1.8.4
Allow building with either giflib 4.2 or 5.0

Obtained from:	OpenBSD ports
Replay revision r375594 (change libpng15.so to libpng.so in LIB_DEPENDS
to prepare the upgrade of graphics/png).
Update libical to 1.0.1.

Update WWW, project moved.
irc/ngircd: Update to 22

- Update to 22
- Add LICENSE_FILE
- Whitespace align OPTIONS helpers

Changes:

  * http://ngircd.barton.de/doc/ChangeLog

PR:		196282
Submitted by:	kjetil at cckengine com
Upgrade to version 0.28.0.