Replace unusable/fringe absolute path example for AddDescription and list
some weird AddDescription semantics related to directories.

mention IndexIgnore limitation in DirectoryMatch and friends as currently 
documented only in bugzilla (PR51471)




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Remove unused variables.


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Remove unused variable.


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Move useful and shared balancer stuff to the shm slot...
Provide hooks for post-config/runtime addition of
balancers.
Reviewed/backported by: jim


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Allow compile time changes of field sizes and be more
"clear" regarding the diff between balancer and worker slots...
Reviewed/backported by: jim


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Comment reason for NULL parameter
Reviewed/backported by: jim


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Use varargs...
Reviewed/backported by: jim


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Pr#52239: clarify Event MPM's behaviour with strictly
synchronous libraries.


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Pass ap_errorlog_info to error_log hook


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mod_ratelimit has an output filter, not a handler.  Also took a quick
pass through the other text.



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The expression parser is not only a developer change.
Mention reduced memory usage.


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Make it more explicit that mod_lua may change in 2.4.x

And another blocker is gone.


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specify limited context list for ModemStandard


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Use ap_pass_brigade_fchk()
Reviewed/backported by: jim


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1205425 13f79535-47bb-0310-9956-ffa450edef68

Add ap_pass_brigade_fchk() which does a Filter CHecK on the
brigade pass.
Reviewed/backported by: jim


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mod_session: document overrides.


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mod_negotiation: don't return non-AP_FILTER_ERROR filter return values 
to ap_run_handler() when sending a body directly from a type-map.



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backport r1203708 from trunk.


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Hello. Let's compile again.
Reviewed/backported by: jim


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generic comments mostly taken over from 2.2.x.


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Remove MPM-private stuff from conn_state_t.

This should make it easier to improve the event MPM in 2.4 without breaking
the API.



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1204743 13f79535-47bb-0310-9956-ffa450edef68

Limit recursion in ap_expr evaluation to avoid unbounded stack usage
* evaluate chains of ||, &&, and string concatenation non-recursively
* limit other types of recursion to 20 levels
* avoid some string copies if concatenating more than 2 strings


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Downgrade some more error messages about broken client behavior to level
info.


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mod_cache_disk: Make sure we check return codes on all writes and attempts
to close, and clean up after ourselves in these cases. PR43589.


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Fix logic when to call error_log hook


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value never used: dead assignment
Reviewed/backported by: jim


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check return status
Reviewed/backported by: jim


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Never used.
Reviewed/backported by: jim


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PR51471: IndexIgnore doesn't work in DirectoryMatch.




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