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mod_include now sets DOCUMENT_ARGS.

* Like DOCUMENT_URI, this is for the SSI document, not for any
  subrequest called for the include directive.
* Like QUERY_STRING, this is just r->args (or empty string if there are
  none), unlike QUERY_STRING_UNESCAPED.

The name of the variable is taken from the Zeus SSI implementation.

Follow-up to r1734817: suexec passes through mod_include's DOCUMENT_ARGS

Follow-up to r1734817: Reorder, mention compatibility

Submitted by: trawick
Reviewed by: jim, ylavic




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Add mod_ssl_openssl.h


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add compt info for forward-dns in two places


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mod_authz_host: add a new "forward-dns" authorization type

This new type does not rely on reverse DNS lookups.

Submitted by: fabien
Reviewed/backported by: jim


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Add mod_ssl_openssl.h


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mod_ssl: Add hooks to allow other modules to perform processing at
several stages of initialization and connection handling.  See
mod_ssl_openssl.h.

This is enough to allow implementation of Certificate Transparency
outside of mod_ssl.


Initialize post_handshake_rc for case where a failure has
already occurred (doesn't change execution but avoids warning
with some levels of gcc).

Pointed out by: kbrand

Submitted by: trawick
Reviewed/backported by: jim


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fix order of lowercase/compare for r->handler

Submitted by: covener
Reviewed/backported by: jim


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mod_deflate: follow up to r1619444.

Fix counting of inflated bytes in deflate_in_filter() when asked to flush, since
we now count bytes per inflate() call everywhere, we can't count all the produced
bytes there.

We still need to include all the produced bytes in the brigade.

Submitted by: ylavic
Reviewed/backported by: jim


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* mod_ssl: Free dhparams when getting DH params. This fixes issue when
  SSLCryptoDevice does not get unregistered because of non-zero refcount
  during the mod_ssl unload happening on httpd startup.


mod_ssl: follow up to r1720129.
Free ecparams read from certificate file(s) on startup.

Follow up to r1720129 and r1723295: CHANGES entry.

Rephrase r1733088 since leaking means horrible things in cryptography.
This is not a security fix :p
Submitted by: jkaluza, ylavic, ylavic, ylavic
Reviewed/backported by: jim


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expr support for HTTP2 variable
Submitted by: icing
Reviewed/backported by: jim


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Since ssl_run_pre_handshake() is not (yet) in 2.4.x, mention ssl_init_ssl_connection() instead.

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