mod_http2: disable and give warning when mpm_prefork is encountered. 
     The server will continue to work, but HTTP/2 will no longer be negotiated.



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  existing passwd file.
  This long standing bug was triggered by fixing a bug in APR in r1791029.

PR: 61240


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Reverts r1780328, r1780329, and their associated followups, which
incorrectly manipulated SCRIPT_NAME by default. All proxy_fcgi.t
regression tests now pass.

PR: 61202

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PR: 61220
Submitted by: ylavic



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Discussion on-list, but any occurance of a platform-specific behavior in this
code path will alter the behavior of the core code and introduce the very
fingerprintable behavior this patch pretended to obscuficate.

Returning 404 for /CON for example may lead to a module such as mod_speling
revealing the existance of a real file named similar to /.conf, which makes
this an unwise behavior.

Further discussion of returning 404 for all CHR files encountered in the
filepath (not URI path), which currently return 403 on all platforms,
belongs on the dev list.





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(r1757672 in 2.4.x)

We iterate over all the values of the registery, so there is no need anymore to have a special case for "HEAD" in  'make_allow()'. It has its own entry now.

With the current code, we have "HEAD" 3 times in the Allow Header field.
This is because we find M_GET 2 times in the registry hash. The first one gives "GET" and "HEAD" (as the special handling), and the second "HEAD" and "HEAD" (as the special handling).


BTW, use APR_ARRAY_PUSH instead of hand coding it, in oder to have the code more readable.

PR 61207

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no code changes


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a path segment or file requested uses a reserved word so Windows
cannot be fingerprinted. PR55887


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values for <1sec, so entries should assume ms input when
using bal-mgr



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Fixed a small statement about the result of Redirect when scheme and hostname is not defined in the directive

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https://lists.apache.org/thread.html/c0320136ae7e4cbbae03cb2636dfb9b693b2d7a6ffb4c9a645beadb9@%3Cdev.httpd.apache.org%3E

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