Merged /httpd/httpd/trunk:r1784571,1785672,1785683,1786512,1786575-1786576
 mod_http2/mod_proxy_http2 backport



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compat inline for no-proxy




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configure: remove mod_lua code duplication

Pull identical code into the CHECK_LUA_PATH macro.

configure: check for luaL_register in liblua

This is a temporary workaround for a missing compatibility API on
Debian-like systems (and anyone else who doesn't compile with
LUA_COMPAT_MODULE). Ignore any such libraries so we don't fail
confusingly later.


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Look for specific versioned installs of Lua 5.3
Reviewed by: jim


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Fix upgrading documentation for PR 60794

Require 127.0.0.1 is not a valid syntax,
fixing it with Require local



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Merged /httpd/httpd/trunk:r1784002,1784366,1784372



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inline, as per user-submitted comment.


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merge of r1783683,1783693,1783756,1783759-1783760,1783762,1783912,1783996 from trunk



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Fix ProxyPassReverse schemes in mod_proxy_http2's doc (examples).

build doc.


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Return HTTP 504 rather than 503 when a proxy timeout is hit.

Part of the review for PR: 56188


Submitted by: elukey
Reviewed by: elukey, jim, wrowe


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event: close a race condition where we might re-enable listeners while they
are already or about to be closed.


Submitted by: ylavic
Reviewed by: ylavic, jim, wrowe


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merge of r1780598,1781304,1782875,1782944,1782958,1782975 from trunk



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stabilizes


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