Move instant messaging related ports to newly created net-im category:

  net/aim -> net-im/aim
  net/amsn -> net-im/amsn
  net/ari-yahoo -> net-im/ari-yahoo
  net/ayttm -> net-im/ayttm
  net/bsflite -> net-im/bsflite
  net/ccmsn -> net-im/ccmsn
  net/centericq -> net-im/centericq
  net/cicquin -> net-im/cicquin
  net/coccinella -> net-im/coccinella
  net/convey -> net-im/convey
  net/echat -> net-im/echat
  net/ejabberd -> net-im/ejabberd
  net/firetalk -> net-im/firetalk

Bump PORTREVISION to chase the glib20 shared library update.

Update to 0.8.2 that contains tons of bugfixes.
Replace pkg-descr as gajim now has another features and goals.

Update to 0.8.

Approved by:    perky (mentor)

Update my email address.

Approved by:    perky (mentor)

Directory share/pixmaps is now included in mtree
(BSD.x11-4.dist rev. 1.27), so remove it from plist.

- Update to 0.7.1 [1]
- Respect ${CC} and ${CFLAGS}
- Cleanups

PR:             ports/81942 [1]
Submitted by:   maintainer [1]

- Fix pkg-plist

Submitted by:   maintainer
Reported by:    kris via pointyhat

- Update to 0.7
Gajim 0.7 contains several improvements:
* Ability for groupchat reserved rooms with full affiliations and roles support
* Popup notification for incoming events.
* Protocol icons for contacts from transports.
* Gajim's user interface is now more HIG compliant.
* Gajim now detects and can send operating system information.
* Gajim now can inform the user about new version availability.
* Gajim jabber library migration from jabberpy to xmpppy
* Rewrite the plugin system to remove threads and improve latency.
* Gajim now supports Nodes in Service Discovery.
* Greek and Polish translations

PR:             ports/81515
Submitted by:   maintainer

- Fix glib search path

Submitted by:   maintainer
Reported by:    kris via pointyhat

Gajim is a Jabber client based on a plugin system.

PR:             ports/80438
Submitted by:   Vsevolod Stakhov <vsevolod@highsecure.ru>