Log Message:
Update to 2.10.2.12
http://sourceforge.net/project/shownotes.php?release_id=557843&group_id=63470
http://sourceforge.net/project/shownotes.php?release_id=559042&group_id=63470

* ircd/gline.c (gline_add): apply too-many-users test to realname
  G-lines *only* when the origin is my user (or a user, for
  remote-local G-lines)
* include/res.h (irc_in_addr_is_ipv4): Fix classification of
  addresses like 0.0.0.0.
* ircd/s_user.c (set_user_mode): Add new parameter to set_user_mode to
  ignore some modes.
  (register_user): Use set_user_mode to parse default usermode for users.
* ircd/m_user.c (m_luser): Fix broken RFC 2812 on connect user mode
  setting
* doc/readme.iauth (IAuth M): Document new command.
* ircd/listener.c (add_listener): Only try to create IPv6 sockets
  for IPv6-compatible addresses; likewise for IPv4.