TLS-level compression.

PR 53219.

Backport of r1345319 and r1348656 from trunk.

Submitted by: Bjoern Jacke <bjoern j3e de>, sf
Reviewed by: rjung, trawick
Backported by: rjung


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bytes is not a unit of filename


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r1201460: Add some todos from apachecon notes.
          Submitted by: covener

r1351012: Change prototype of vm_construct, to work around gcc bug which
          causes a segfault.  PR: 52779
          Submitted by: Dick Snippe <Dick Snippe tech omroep nl>

r1351013: Allow tail call optimization in log methods, remove foo method.
          Submitted by: sf

r1351014: Add a few missing request_rec fields. Rename remote_ip to
          client_ip to match conn_rec.
          Submitted by: sf

r1351017: Change various strings from char * to const char *.
          Submitted by: sf

r1351018: Factor common code into utility function.
          Also improve logging a bit and adjust some log levels.
          Submitted by: sf

r1351019: Use macro to make definition of integer fields more compact.
          Submitted by: sf

Reviewed by: humbedooh, covener, sf
Backported by: humbedooh, rjung


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- Keep track of the number of clogged, lingering, and suspended connections.
- Don't count connections in lingering close state when calculating
  how many additional connections may be accepted

Backport of r1361773 and r 1361778 from trunk.

Submitted by: sf
Reviewed by: rjung, jim
Backported by: rjung


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the main error log, pointing to the appropriate virtual host error log.

Backport of r1348660 from trunk.

Submitted by: sf
Reviewed by: rjung, covener
Backported by: rjung


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fix documented default value of ScoreBoardFile


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mention migration from ap_requires() and to ap_runtime_dir_relative()

fix formatting of DEFAULT_REL_RUNTIMEDIR


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r1364253  added and include to mod_ssl.h
Show the compiler where to find it


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This should be CTR, feel free to revert if you do 
not like this way of finding the required header.


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ap_str(case)cmp_match returns the opposite of what is advertized in the header.
Submitted by: humbedooh
Reviewed/backported by: jim


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Simplify handling of MaxConnectionsPerChild

If we decrement the counter at accept time and not at close time,
we only need to access the counter in the listener thread and the
code gets much simpler.

Submitted by: sf
Reviewed/backported by: jim


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pass the provider name to parse_require_line as pool userdata

This allows a single C function to implement several authz providers.

Submitted by: sf
Reviewed/backported by: jim


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Use short lived pool to avoid memory leaks

Remove the comment about binding upstream and downstream connections. It
seems to be obsolete since r104604, r104605, r105108.

Also avoid allocating memory if we are not handling the connection.

PR: 52275
Submitted by: Naohiro Ooiwa <naohiro ooiwa miraclelinux com>, Stefan Fritsch

Submitted by: sf
Reviewed/backported by: jim


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Your APR does not include SSL/EVP support. Yes, but how do I enable it? --with-crypto
Submitted by: igalic
Reviewed/backported by: jim


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* modules/proxy/mod_proxy_http.c (ap_proxy_http_process_response):
  Treat EAGAIN as an error for a blocking read from the input filter
  stack.

Submitted by: jorton
Reviewed/backported by: jim


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Propose sync of sf's fixes/refactoring in mod_lua, so we can get the ball rolling on the rest of the changes.

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Backport of r1368094 from trunk.


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for mod_unixd and mod_privileges.

Backport of r1368058 from trunk.


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Backport of r1368053 from trunk.


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(miscomception ->misconception)

Backport of r1367778 from trunk.


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Add the 'thread' value to the list of possible scopes

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probably even CTR?


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