PR 45687: Detect and pass along error buckets
Submitted by: Dan Poirier <poirier pobox.org>
Reviewed by:  trawick

* stash the brigade used by send_bucket_downstream in the filter context for
reuse.
Submitted by: Dan Poirier <poirier pobox.com>
Reviewed by: gregames, covener

* Use send_bucket_downstream to send data down the chain instead of creating
  a brigade each time.
Submitted by: Dan Poirier <poirier pobox.com>
Reviewed by: rpluem




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* Give possible piped loggers a chance to process their input before they get
  killed by us.

Submitted by: rpluem
Reviewed by: rpluem, jim, gregames


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propose a release RealSoonNow


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Fix MaxClients description to adapt threading MPM.
(This is still inaccurate for trunk Event MPM.)

Submitted by Dan Poirier <poirier pobox.com>
PR: 45747

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* Introduce environment variable proxy-initial-not-pooled to avoid reusing
  pooled connections if the client connection is an initial connection.
  This avoids the "proxy: error reading status line from remote server"
  error caused by the race condition that the backend server closed the
  connection after the connection check on our side and before our data
  reached the backend. Yes, this downgrades performance, especially with
  HTTP/1.0 clients. Hence it is configurable and off by default.

PR: 37770


* Add missing documentation for proxy-initial-not-pooled (r684351).



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  settings of other directives (e.g ProxyTimeout and Timeout).

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* Allow Cookie option to set secure and HttpOnly flags

PR: 44799
Submitted by: Christian Wenz <christian wenz.org>
Reviewed by: rpluem



* Handle the case that secure is NULL


* Make setting of HttpOnly flag more explicit.


* Allow HttpOnly, 1 and true to enable HttpOnly, allow secure, 1 and true
  to enable secure.

Submitted by: rpluem
Reviewed by: jim


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

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* Note further env variables and that their documentation can be found
  in mod_proxy_http.

* Write variable in lowercase.

* Fix error in default setting for ProxyTimeout

Submitted by: rpluem
Reviewed by: rpluem


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-1 on proxy-initial-not-pooled patch until there is
documentation on it. Will try to get to that on Monday.


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CHANGES that was in a later revision.


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      PR: 42101 - also now reported with i386/gcc 4.2
      Trunk version of patch:
        http://svn.apache.org/viewcvs.cgi?rev=399291&view=rev
        http://svn.apache.org/viewcvs.cgi?rev=630228&view=rev
      Backport version for 2.2.x of patch:
        http://people.apache.org/~jorton/mod_ssl-shmcb-rewrite.patch
      +1: jorton, mturk, rpluem



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