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Release the accept mutex after receiving the shutdown signal
in single-process mode.  (That isn't a critical step, but
neatness counts.)

Submitted by: rpleum



prefork: Fix child process hang during graceful restart/stop in
configurations with multiple listening sockets.

PR: 42829
Submitted by: Joe Orton, with some tweaking and testing from me

Reviewed by: trawick, rpluem, jorton, pgollucci



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mod_ssl: Make the size of the per-dir-reneg request-body buffer
configurable, by popular demand:

* modules/ssl/ssl_private.h: Define DEFAULT_RENEG_BUFFER_SIZE.
  (SSLDirConfigRec): Add nRenegBufferSize field.

* modules/ssl/ssl_engine_config.c (ssl_cmd_SSLRenegBufferSize): New
  function.
  (ssl_config_perdir_create, ssl_config_perdir_merge): Handle
  nRenegBufferSize.

* modules/ssl/ssl_engine_io.c (ssl_io_buffer_fill): Take max buffer
  size as an argument rather than compile-time constant.

* modules/ssl/ssl_engine_kernel.c (ssl_hook_Access): Pass
  nRenegBufferSize to ssl_io_buffer_fill.

* modules/ssl/mod_ssl.c (ssl_config_cmds): Add SSLRenegBufferSize.

PR: 39243


* Correctly merge SSLRenegBufferSize directive.

PR: 46508
Submitted by: <tlhackque yahoo.com>
Reviewed by: rpluem, jorton, pgollucci

* Add a stub documentation for SSLRenegBufferSize.


* docs/manual/mod/mod_ssl.xml: Flesh out SSLRenegBufferSize
 docs a little - thanks rpluem!



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 *) mod_rewrite: Introduce DiscardPathInfo|DPI flag to stop the troublesome
    way that per-directory rewrites append the previous notion of PATH_INFO
    to each substitution before evaluating subsequent rules.
    PR38642 [Eric Covener]

  axe r->path_info in a more standard way, suggested by Aleksander Budzynowski 
  doc typo spotted by Vincent Bray

Submitted By: Eric Covner
Reviewed by: jorton, pgolluci



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people understand mod_authn_file than understand LDAP.


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remove "experimental" disclaimer in mod_charset_lite
docs; no longer experimental as of 2.2.x

Submitted by: Dan Poirier <poirier pobox.com>
Reviewed by: trawick


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  *) mod_authnz_ldap: Reduce number of initialization debug messages and make
     information more clear. PR 46342 [Dan Poirier]


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Translated by: Nilgün Belma Bugüner <nilgun belgeler.org>
Reviewed by:  Orhan Berent <berent belgeler.org>

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look for 'no-cache' in subprocess_env to prevent the saving
of an otherwise cacheable response.


document no-cache envvar

Submitted by: covener
Reviewed/backported by: jim


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Translate locally generated "100-Continue" message to
ASCII on EBCDIC systems.


EBCDIC fix for ap_send_interim_response()



simplifications per niq's review comments

Submitted by: covener
Reviewed/backported by: jim


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CGI: return 504 (Gateway timeout) rather than 500 when a script
times out before returning status line/headers.
PR 42190


Improve canned 504 error message in the light of r729586 and covener's comment.

Submitted by: niq
Reviewed/backported by: jim


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pass a server_rec to ap_log_error on two interim response messages
 


use ap_log_rerror instead of r->server per niq's comments

Submitted by: covener
Reviewed/backported by: jim


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As jorton discovered, recent Linux kernels have a new tunable
setting for epoll that will trip up many prefork users.  Write
a log message instead of crashing.

As rpluem notes, some Apache doc is in order.

PR: 46467
Submitted by: trawick
Reviewed by: rpluem, covener, trawick


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removing Jeff's vote


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