merging of RewriteBase. Merging was off until 2.2.22
and turned on unconditionally in 2.2.23.
PR 53963.

Submitted by: covener
Backport by: rjung
Reviewed by: wrowe, covener

Merge of r1410681 and r1447426 from trunk resp.
r1418954 and r1447448 from 2.4.x.


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I'm going to commit this soon.
We can revert if anyone wants to -1 it.


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  Be sure to escape potential troubled strings,
  add missing html escaping
- const fixes for mod_imagemap

Submitted by: jim, sf, covener
Backported by: rjung
Reviewed by: rpluem, wrowe

Backport of r1413732, r1418752, r1416889, r1422234 and r1422253
from trunk resp. r1418941 and r1425750 from 2.4.x.


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error in r1445100.


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* Withdraw comment and vote as test was fixed in r1446920 to expect URI encode referer instead of HTML escape one.

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It is important that we send a proper error status, or search engines
may index the error message.

Remove the link in the speaking-http-on-https error message.
With SNI, the link will usually be wrong. So better send no link at all.
    
PR: 50823

Backport of r1328325 and r1328326 from trunk resp.
r1334346 from 2.4.x.

Submitted by: sf
Backported by: rjung
Reviewed by: wrowe, rpluem


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instead of DEBUG.

PR 52162

Partial backport of r1165056 from trunk/2.4.x.

Submitted by: sf
Backported by: rjung
Reviewed by: wrowe, rpluem


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BZ 54416

Forward unknown methods as request attributes
using method id SC_M_JK_STORED=0xFF and
request attribute id SC_A_STORED_METHOD=13.

Code ported from mod_jk (which got it from mod_jk2).

Supported by Tomcat at least since TC 4.1.
Doesn't seem to be supported by Jetty though.

Backport of r1435178 from trunk resp. r1436400
from 2.4.x.

Submitted/backported by: rjung
Reviewed by: wrowe, rpluem


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Backport of r1398066 from trunk resp. r1416585 form 2.4.x.

Submitted by: gryzor
Reviewed by: wrowe, rjung
Backported by: gryzor


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Windows. Followup to r1375696.

PR 54140.

Backport of r1408402 from trunk resp. r1409773 from 2.4.x.

Submitted by: covener
Reviewed by: wrowe, rjung
Backported by: covener


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PR54510.

Submitted by: kbrand
Reviewed by: druggeri, wrowe


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the -f command-line switch, and adapt the output to more accurately
report what SSL/TLS protocol was negotiated (use SSL_get_version()
instead of SSL_CIPHER_get_version()).

PR: 53916

Backport of r1395225 from trunk  resp. r1400946 from 2.4.x

Submitted by: Nicolás Pernas Maradei <nico emutex com>
Reviewed/amended by: kbrand, covener, wrowe
Backported by: kbrand


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Response if they so choose to do so. Previously an attempt to cache a 206
was arbitrarily allowed if the response contained an Expires or
Cache-Control header, and arbitrarily denied if both headers were missing.

Currently the disk and memory cache providers do not cache 206 Partial
Responses.

Backport of r952823 from trunk.

Submitted by: minfrin
Reviewed by: rjung, wrowe
Backported by: rpluem


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dropping apr_array_clear. The dependency was
introduced by a backport in 2.2.22.

Submitted by: covener
Reviewed by: rjung, trawick


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alert if the chosen listener is configured for https; not perfect
but better than sending an HTTP request.  Adjust comments.

Backport of r1327036 and r1327080 from turnk,
resp. r1356884 from 2.4.x.

Submitted by: jorton
Reviewed by: covener, wrowe
Backported by: rjung


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Correct the instructions for stopping an Apache server
running in a Windows console.  Reported by jhannwong.
PR47325



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