when len == 0.

Backport of r1358061 from trunk.

Submitted by: Jim Meyering <meyering redhat.com>
Reviewed by: jorton, trawick, rjung
Backported by: rjung


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This was broken when the handling of lingering close was moved into the
listener thread.

- Make the connection counting thread safe.
- Do the counting in the connection pool cleanup to ensure that it gets
  also executed if the listener thread closes the connection.
- Add a trace log message when a process is recycled.
- Rename requests_this_child to conns_this_child, which is more accurate

Backport of r1343085 and r1343087.

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


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references %{REMOTE_USER}, trigger authentication and retry.
Log error if 'Require expr' fails.

PR: 52892

Backport of r1351071, r1351072 and r1351074 from trunk.

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


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Backport of r1352911 from trunk.

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


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Backport of r1363589 from trunk.

Submitted by: normw gknw net.
Reviewed by: fuankg
Backported by: rjung


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Backport of r1359057 from trunk.

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


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RPM packaging: add the fcgistarter man pages to the RPM.


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RPM packaging: remove the epoch to be consistent with APR and APR-util.


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RPM packaging: The PID file goes in /var/run in the RPM layout.


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RPM packaging: Remove the BuildArch from the manual package, this forces
the target to "noarch" for all packages and breaks the build on CentOS5.


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RPM packaging: The PID file goes in /var/run in the RPM layout.


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modernize some commentary on APEXIT_foo values


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http://www.iana.org/assignments/http-status-codes/http-status-codes.xml 

The new codes are now known and some canned error
strings are provided. The web server does not yet actually
produce them in responses or reacts on getting them
from an origin server when acting as a proxy or gateway.

Backport of r1361784, r1361791 and 1362020 from trunk.


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(presumably busted for a lot more configurations)


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Submitted by: Daniel (comment #143 on site)

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Advise the use of ProxyPass* instead


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Backport of r1362707 from trunk.


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