like in that it now allows for pathname arguments directly.
Adds in mutex support functions.


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* Add the following environment variables to expose the information
* about
  the route, the sticky session and the worker used during a request to
  other modules:

  BALANCER_SESSION_STICKY
  BALANCER_SESSION_ROUTE
  BALANCER_NAME
  BALANCER_WORKER_NAME
  BALANCER_WORKER_ROUTE

PR: 39806
Submitted by: Brian <brectanu gmail.com>
Reviewed by: rpluem


fix validation error


* Set the new environment variable BALANCER_ROUTE_CHANGED if a worker with a
  route different from the one supplied by the client had been chosen or if
  the client supplied no routing information for a balancer with sticky
  sessions.


* mod_proxy_balancer: Document BALANCER_ROUTE_CHANGED environment variable.

Submitted by: Brian Rectanus <brectanu gmail.com>
Reviewed by: rpluem

Reviewed by: jim


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PR#37770: Don't try to use dead backend connection in proxy
(Patch from Olivier BOEL)

Submitted by: niq
Reviewed by: jim


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* Extract stickysession information correctly in the case that it is given
  as parameter like in the following example:

  www.someplace.com/somewhere/?jsessionid=gggfgdufdfoef.server&parameter=value

  So far we were only able to handle stickysession information encoded in the
  following form:

  www.someplace.com/somewhere/;jsessionid=gggfgdufdfoef.server?parameter=value

PR: 40400

Submitted by: rpluem
Reviewed by: jim


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   http://svn.apache.org/viewvc?view=rev&revision=467034



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On conversion the VS2005 reports:
ommand line error D8021 : invalid numeric argument '/wd:4996'	cl

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for the CacheMaxFileSize and CacheMinFileSize parameters in the
config file. PR39380

+1: minfrin, jim, trawick


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authority component and an empty path, the empty path is to be equivalent
to "/". It explicitly cites the following four URIs as equivalents:
http://example.com
http://example.com/
http://example.com:/
http://example.com:80/

+1: minfrin, rpluem, jim


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otherwise mod_cache will always try to cache the URL. This bug
might lead to numerous rename() errors on win32 if the URL was
previously cached.

+1: minfrin, rpluem, jim


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as HTTP status codes, as documented in PR#31759 (a bug shared by
the default handler, mod_cgi, mod_cgid, mod_proxy, and probably
others).

+1: niq, minfrin, rpluem


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PR 40323.

+1: trawick, rpluem, jim


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PR#'s 15993 29098 30022 16637 30033 28089
by pushing to trunk/ rev 416293 of modules/arch/win32/mod_isapi.[ch]
which compiles without changes.

+1 wrowe , fielding, jerenkrantz


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