CGI: return 504 (Gateway timeout) rather than 500 when a script
times out before returning status line/headers.
PR 42190


Improve canned 504 error message in the light of r729586 and covener's comment.

Submitted by: niq
Reviewed/backported by: jim


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pass a server_rec to ap_log_error on two interim response messages
 


use ap_log_rerror instead of r->server per niq's comments

Submitted by: covener
Reviewed/backported by: jim


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As jorton discovered, recent Linux kernels have a new tunable
setting for epoll that will trip up many prefork users.  Write
a log message instead of crashing.

As rpluem notes, some Apache doc is in order.

PR: 46467
Submitted by: trawick
Reviewed by: rpluem, covener, trawick


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removing Jeff's vote


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Submitted By: Bob Ionescu <bobsiegen googlemail.com>
Reviewed By: covener



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mod_ext_filter: introduce sane error handling when the filter program
fails to start, including an onfail configuration option.


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including enhancement of ap_escape_html API.


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Fix mod_rewrite "B" flag breakage
PR 45529


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r729579, r731963, r731965
PR 39332


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