Backport r576690 (PR38644 mod_status no longer needs to be recompiled to show extended status items)

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Return METHOD_NOT_ALLOWED, not FORBIDDEN, to a TRACE request when
TraceEnable is Off.  This agrees with our documentation, and with
our Allow: header in response to OPTIONS.

Submitted by: niq
Reviewed by: jim


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Issue a warning when the same worker name is reused.

Submitted by: jfclere
Reviewed by: jim


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Be proactively safe. A cheap check, but helps prevents badness :)


* Do not reset lbstatus, lbfactor and lbset if the shared proxy_worker_stat
  structure for a worker is already initialized by the same or another
  process.


* This check is now part of the PROXY_WORKER_IS_INITIALIZED macro.

Reviewed by: jim


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Be proactively safe. A cheap check, but helps prevents badness :)


* Do not reset lbstatus, lbfactor and lbset if the shared proxy_worker_stat
  structure for a worker is already initialized by the same or another
  process.


* This check is now part of the PROXY_WORKER_IS_INITIALIZED macro.

Reviewed by: jim


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to ensure at least this is included (ie: there was
no need to not backport this if the 'Do not reset'
patches wasn't approved)


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Be even more explicit about the multiple-extension issue.

PR: 43386


Transform to html.



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Resolve storage of process-lifespan version strings for OpenSSL,
while using request-lifespan copies for manipulation.

Reviewed by RPleum, ZHar'El


Submitted by: wrowe
Reviewed by: jim


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          calling blocking operations on the worker queue.
                Trunk version of patch: 
                        http://svn.apache.org/viewvc?view=rev&revision=567852
                                http://svn.apache.org/viewvc?view=rev&revision=574462
                                      2.2.x version of patch:
                                              http://people.apache.org/~pquerna/event-mpm-deadlock.patch    +1: pquerna, jim, rpluem



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Don't send spurious "100 Continue" response lines.
PR 38014 [Basant Kumar Kukreja]


Submitted by: niq
Reviewed by: jim


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mod_proxy_ftp: Don't segfault on bad line in FTP listing
PR 40733 [Ulf Harnhammar]


Submitted by: niq
Reviewed by: jim


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Escape error-notes correctly
PR 40952

Submitted by: niq
Reviewed by: jim


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Check all IP addresses listed in ProxyBlock
PR 36987

Submitted by: niq
Reviewed by: jim


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mod_proxy: Don't lose bytes when a response line arrives in small chunks.
PR 40894

Submitted by: niq
Reviewed by: jim


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were no corresponding .gif's.


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