chunked input and input filters which modify content length, and
avoid spooling arbitrary-sized request bodies in memory.

This is a merge of the proxy-reqbody branch into the trunk.

Justin had the protocol issues resolved in 2.1-dev, but not the 
memory issue.  The new implementation makes an effort to
stream the request body whenever possible.

Thanks to Allan Edwards for a critical bug fix, Greg Ames
for some style corrections, Justin for a needed commentary
addition, Jan Kratochvil for testing the analogous 2.0.x patch 
with the SonyEricsson P900 phone, and reviews by all these 
folks + JimJag.

PR: 15859


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* docs/manual/mod/mod_cache.xml: Update documentation for
  CacheIgnoreCacheControl and add documentation for two new directives.
* modules/cache/mod_cache.c
  (cache_url_handler): Honor 'Cache-Control: no-cache' request header.
  (cache_save_filter): Only honor no-store or private when their respective
                       directives are Off (which is the default).
  rest of file: add in standard configuration syntax stuff...
* modules/cache/mod_cache.h: Minor formatting tweak and add new fields.

Suggested by: Pier Fumagalli


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Added a new LDAPConnectionTimeout directive to util_ldap so that the socket connection timeout value is configurable.

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* build/rules.mk.in: Factor out BASE_CC and BASE_CXX from COMPILE.
Substitute PICFLAGS into COMPILE and CXX_COMPILE, but not into
{SH,LT}{,_CXX}_COMPILE.  Substitute PILDFLAGS into LINK but not
{SH,MOD}_LINK.

Reviewed by: jerenkrantz


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an alternative balancing method. We do not "adjust" the
byte count wrt scheme or method, simply by factoring
in the lbfactor value.


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allows CGI scripts to be properly cached.

This issue was pointed out by Sander Striker.


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API for the setting of server and client SSL certificates. Replaced
LDAPTrustedCA directive with LDAPTrustedGlobalCert and
LDAPTrustedClientCert directives to correctly support global certs
(CA certs / Netware client certs) and per connection client certs
as supported by Netware, OpenLDAP and Netscape/Mozilla.


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aborted connections correctly: abort if c->aborted is set.

* modules/proxy/proxy_ftp.c (proxy_ftp_handler): Likewise.

PR: 32443
Submitted by: Janne Hietamäki, Joe Orton


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* modules/cache/mod_cache.h: Remove DEFAULT_CACHE_COMPLETION #define and
  complete-related vars.
* modules/cache/mod_cache.c: Ditto.
* modules/cache/mod_disk_cache.c: Clarify error message; remove unused
  complete var (unrelated to CacheForceCompletion removal).
* docs/manual/mod/mod_cache.xml.ja, docs/manual/mod/mod_cache.xml.ko,
  docs/manual/mod/mod_cache.xml: Remove references to CacheForceCompletion.


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Submitted By: Javier Fernandez-Sanguino Pen~a
Reviewed By: Thom May


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SSLCADNRequestFile and SSLCADNRequestPath.

* modules/ssl/ssl_private.h (modssl_pk_server_t): Add ca_name_path,
ca_name_file fields.

* modules/ssl/ssl_engine_init.c (ssl_init_ctx_verify): If either of
SSLCADNRequestFile or SSLCADNRequestPath are configured, load the CA
DN list sent in the CertificateRequest from those certificates.

* modules/ssl/ssl_engine_config.c (modssl_ctx_init_server): Use
pcalloc to zero-initialize the entire modssl_pk_server_t structure.
(ssl_config_server_new): Merge the ca_name_* fields.
(ssl_cmd_SSLCADNRequestPath, ssl_cmd_SSLCADNRequestFile): New
functions.

PR: 32848
Submitted by: Tim Taylor <tim.taylor dfas.mil>


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linked: --with-module=<modtype>:<modfile>,<modtype>:<modfile>,...
If the <modtype>-subdirectory doesn't exist it will be created and
populated with a standard Makefile.in.



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  FINALLY Correct ap_http_method()!  It is NOT a method, it's a SCHEME!

  Bumped mmn, and ap module cookie, for this function rename.

  It's not a deprecation, as ap_http_method would be a lovely function
  name sometime in the future: to determine what the function name implies.


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which sometimes prevented proxy-sendchunks from working.

strlen() couldn't be used since no space had been allocated
for trailing NUL, so occasionally the T-E header field contained
garbage and a 400 error would be returned by the origin server.

The lack of a flush bucket after the final "0\r\n\r\n" was a
showstopper for my simple tests (reverse proxy to Apache 1.3 +
custom module which read the body).


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build now requires system installations of APR and APR-util.


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being percentages (and adjusting when the number don't add
up), loadfactors/lbfactors are now normalized values, so
values like:

   worker    a   b   c
   lbfactor  1   1   2

work as expected (ie: a gets 25%, b gets 25% and c gets 50%).
So we could also have the above as:

   worker    a   b   c
   lbfactor 25  25  50

or even

   worker    a   b   c
   lbfactor 15  15  30



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s/transfered/transferred/g;



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* Log Warnings when adding defer accept or an accept filter fails.


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setting a site-wide default does more harm than good.

PR: 23421



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line ("226 IM Used").  PR 31128.


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remain active after shutdown.

The problem occurred when a scoreboard entry currently
in use by an exiting child process was used for a new child
process.  At that point, the MPM forgot about the exiting
child process, so ap_reclaim_child_processes() wouldn't be
able to forceably terminate it.

(An exiting child process may *never* exit due to a stuck
or long-running request being handled on one of the threads.)


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PR: 25460
Submitted By: Geoffrey Young


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Also, take quick pass through docs files to remove experimental label for them.

Reviewed by: Paul Querna, Bill Stoddard, Justin Erenkrantz


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share same ServerRoot but admin forgot to use ScriptSock.

reviewed by: nd, stoddard


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the script is logged if it generated a non-local redirect.

PR: 20111


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