- Renamed variables

- res.c: style corrections

- res.c:proc_answer(): error out and leave the client unresolved if we get an unexpected record type

- conf.c:conf_dns_lookup(): use gethost_byname_type()
- res.h, res.c: removed gethost_byname()

- res.c:proc_answer(): use 'unsigned'

- res.c:proc_answer(): applied "Ignore CNAME records in dns queries" fix from p4.
  ** Ignore CNAME records in dns queries. Allows PTRS to point to CNAMEs
     which can point to an A/AAAA which resolves to the correct IP.

- res.c:start_resolver(): made /stats F more descriptive about the resolver socket

- res.c: was missing +1 in reslist::name

- Removed ipv6 detection. We now assume all systems that run hybrid have
  ipv6 availability and sockaddr_storage.

- res.c:res_readreply(): read as many packets as possible from kernel buffer
  in a single run. This might increase performance for heavy loaded servers
  doing lots of dns requests. As side-effect it fixes issues with edge-triggered
  epoll (we're only doing level-triggered right now)

- res.c: reformatting; style corrections; updated comments

- Fixed typos all over the place

- res.c:res_readreply(): don't do anything until we checked for possible
  fake replies

- res.c: made timeout_query_list() not require an argument

- Let mp_pool_get() clear memory

- Renamed MyMalloc() to MyCalloc()

- Moved irc_res.c to res.c
- Moved irc_reslib.c to reslib.c

- Made irc_nscount an unsigned type

- Style corrections all over the place

- Clean up all files in include/ (fixed indentation, removed whitespaces/tabs)
- Fixed copyright years

- Made all numeric defines use the actual string instead of the numeric value
  which allows to use gcc's printf format attribute
- Remove current message locale implementation

- Implemented memory pool allocator which basically is taken from Tor's
  mempool allocator for Tor cells
- Fixed compile warnings in conf_class.c
- ./configure --enable-assert works again

- irc_reslib.c: add localhost as default nameserver in case we cannot find
  a suitable entrie in resolv.conf
- irc_res.c:res_ourserver(): no need to test against INADDR_ANY.
  This is a relict of old BIND versions which added INADDR_ANDY as default
  nameserver if no other servers could be found.

- renaming files:

  ircd_parser.y -> conf_parser.y
  ircd_lexer.l  -> conf_lexer.l
  s_conf.c      -> conf.c
  s_conf.h      -> conf.h
  s_log.c       -> log.c
  s_log.h       -> log.h

- move content of msg.h, ircd_handler.h and handlers.h into parse.h and
  remove headers accordingly
- killed common.h
- remove m_killhost.c and m_flags.c from contrib/
- sort out unused header includes here and there

- recreate "trunk"

- Got rid of irc_addrinfo.c and irc_getnameinfo.c
- Fixed broken ipv6 detection due to incorrect use of AC_CHECK_TYPES

- move ircd-hybrid-7.2 to trunk

- change resolver/auth to use balloc memory pool
- ircd.c: init_resolver() has to be called *before* read_conf_files(), otherwise
  recvfrom() aborts with ENOTSOCK in case there are configured connect{} blocks
  with a host that needs to be resolved on the very first configuration read.

- remove add_local_domain

- fix possible auth/dns related memleaks

- res_readreply, do_query_number: removed ip6.int support.
  ip6.int delegations were deleted in 2006

- added a mersenne twister basedn prng

- Redo NXDOMAIN check so IPV6 still works 

+ fixed unaligned memory reference in resolver

Submitted by: Immo 'FaUl' Wehrenberg

(backported from HEAD)
- irc_res.c would send out hundreds? of retry requests on clients that
 did not resolve, i.e. SERVFAIL. The code was essentailly ignoring
 SERVFAIL hence generating request after request after request.
 This appears to fix this major bug. It would be a good idea to add
 some logging here however.

- svn:keywords

- Fix svn:keywords