Log message:
Pullup ticket #3806 - requested by morr
net/haproxy: security update

Revisions pulled up:
- net/haproxy/Makefile                                          1.4
- net/haproxy/distinfo                                          1.3

-------------------------------------------------------------------
   Module Name:	pkgsrc
   Committed By:	morr
   Date:		Fri May 25 08:19:47 UTC 2012

   Modified Files:
   	pkgsrc/net/haproxy: Makefile distinfo

   Log message:
   Update for net/haproxy to 1.4.21.

   ChangeLog:

   2012/05/21 : 1.4.21
       - MINOR: patch for minor typo (ressources/resources)
       - CLEANUP: fix typo in findserver() log message
       - DOC: cleanup indentation, alignment, columns and chapters
       - DOC: fix some keywords arguments documentation
       - MINOR: stats admin: allow unordered parameters in POST requests
       - MINOR: stats admin: use the backend id instead of its name in the form
       - BUG/MAJOR: trash must always be the size of a buffer
       - DOC: fix minor regex example issue and improve doc on stats
       - BUG/MAJOR: possible crash when using capture headers on TCP frontends
       - MINOR: config: disable header captures in TCP mode and complain
       - BUG/MEDIUM: balance source did not properly hash IPv6 addresses
       - CLEANUP: http: message parser must ignore HTTP_MSG_ERROR
       - CLEANUP: remove a few warning about unchecked return values in debug code
       - CLEANUP: http: remove unused http_msg->col
       - BUG/MINOR: http: error snapshots are wrong if buffer wraps
       - BUG/MAJOR: checks: don't call set_server_status_* when no LB algo is set
       - MINOR: proxy: make findproxy() return proxies from numeric IDs too
       - BUILD: http: stop gcc-4.1.2 from complaining about possibly \ 
uninitialized values
       - BUG/MINOR: stop connect timeout when connect succeeds

   2012/03/10 : 1.4.20
       - BUG/MINOR: fix typo in processing of http-send-name-header
       - BUG/MEDIUM: correctly disable servers tracking another disabled servers.
       - BUG/MEDIUM: zero-weight servers must not dequeue requests from the backend
       - MINOR: halog: add some help on the command line     (cherry picked from \ 
commit 615674cdec067066a42f53f5d55628ab7b207e6c)
       - BUILD: fix build error on FreeBSD
       - BUG: queue: fix dequeueing sequence on HTTP keep-alive sessions
       - BUG: http: disable TCP delayed ACKs when forwarding content-length data
       - BUG: checks: fix server maintenance exit sequence
       - BUG/MINOR: stream_sock: don't remove BF_EXPECT_MORE and \ 
BF_SEND_DONTWAIT on partial writes
       - DOC: enumerate valid status codes for "observe layer7"
       - BUILD: make it possible to look for pcre in the default system paths

   To generate a diff of this commit:
   cvs rdiff -u -r1.3 -r1.4 pkgsrc/net/haproxy/Makefile
   cvs rdiff -u -r1.2 -r1.3 pkgsrc/net/haproxy/distinfo