Log Message:
Update to 2.9.0:

2007/07/27: version 2.9.0 = tag release-2-9-0
6118: Configure: Update defaults
- enable DirectConnect by default
- disable Gnutella & Gnutella2 by default
  - MLDonkey does not support UDP host cache and contains
    non-working GWebCache URLs
  - Gnutella/G2 code has not been updated for several years,
    its officially unmaintained for now
  - remove non-existing GWebCache URLs

2007/07/25
6087: Fix logging of verbosity "bw", remove obsolete options
6085: BT: Improve UTF8 support
- parse field "encoding"
- use field "name.utf8" instead of "name", if available

2007/07/10
5996: BT: Recognize more client types (orbit)
6065: DirectConnect: Support dc++ hublist in web_infos
6063: BT: Better detect single-file torrents

2007/07/03
6068: BT: Fix download start when torrents/downloads filesystem
      allows more than 16M chars

2007/07/01
6064: BT: Earlier first scan of torrents/incoming/*
6053: HTML: Send correct filename when previewing (chandlerding)
6061: Options: New type port_option, values are bound to be >= 0 and <= 65535
6060: Do not send mail notifications when smtp_server = ""
6059: Multiuser: Avoid double group entries in user_groups
6056: Log username, IP:port and old/new value when changing options

2007/06/30
6049: BT: Support user_commit_dir when seeding,
      reshare every share_scan_interval minutes

2007/06/26
Move docs/multiuser.txt to distrib/multiuser.txt
6048: Make Ocaml 3.10.0 the default compiler
- MLDonkey can still be compiled with Ocaml 3.08.3/4 & 3.09.*
- if you need GTK1 oldgui you must use Ocaml < 3.10.0 to compile

2007/06/24
6044: BT: Limit max_bt_uploaders to max_upload_slots (pango)
6043: Discover WAN IP
- new command "discover_ip" to force discovery
- new option "discover_ip" to enable automatic discovery on startup
  and after SIGHUP, default true
- this patch is important for BT-only usage, without this patch the
  WAN IP was discovered only by using EDK server replies
6034: Load $MLDONKEY/web_infos/* before activating network modules
- this fixes a security hole when networks started connecting
  before IP blocklist was loaded
6025: Extend command "links" to optionally display all downloading files
- "links" displays all files, not only shared ones like before
- "links shared" lists only shared files
- "links downloading" lists only downloading files

2007/06/18
6024: Multiuser: New parameters for command useradd:
      user_mail + user_max_concurrent_downloads

2007/06/17
6021: Remove leftovers from optional zlib support,
      replace Autoconf.zlib__* with Zlib.* functions
6005: Swarmer: Implement new download mechanism
- its now possible to switch the order blocks are downloaded from random
  (first and last block first, default) to linear
- new command: download_order <file number> <random|linear>
6017: Multiuser: New optional parameters group/commit_dir for command useradd
6020: Multiuser: Fix handling of user "admin", its user_commit_dir was not
      used when MLDonkey was not restarted between download start and commit
6019: BT: Disable user_commit_dir for multifile torrents to fix seeding
6011: BT: Send no_peer_id to trackers to save some bandwidth (berni)
6010: Update syslog.ml to version 1.4
5995: EDK: Better handle permission denied errors for shared/downloading files
5992: BT/IP block: Fix country-based IP blocking