TODO: build curl with Windows Unicode support

Closes #7229

KNOWN_BUGS: remove fixed or outdated issues, move non-bugs

- remove h3 issues believed to be fixed

- make the flaky CI issue be generic and not Windows specific

- "TLS sess

KNOWN_BUGS: remove fixed or outdated issues, move non-bugs

- remove h3 issues believed to be fixed

- make the flaky CI issue be generic and not Windows specific

- "TLS session cache does not work with TFO" now documented

This is now a documented restriction and not a bug. TFO in general is
rarely used and has other problems, making it a low-priotity thing to
work on.

- remove "Renegotiate from server may cause hang for OpenSSL backend"

This is an OpenSSL issue, not a curl one. Even if it taints curl.

- rm "make distclean loops forever"

- rm "configure finding libs in wrong directory"

Added a section to docs/INSTALL.md about it.

- "A shared connection cache is not thread-safe"

Moved over to TODO and expanded for other sharing improvements we
could do

- rm "CURLOPT_OPENSOCKETPAIRFUNCTION is missing"

- rm "Blocking socket operations in non-blocking API"

Already listed as a TODO

- rm "curl compiled on OSX 10.13 failed to run on OSX 10.10"

Water under the bridge. No one cares about this anymore.

- rm "build on Linux links libcurl to libdl"

Verified to not be true (anymore).

- rm "libpsl is not supported"

The cmake build supports it since cafb356e19cda22

Closes #10963

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KNOW_BUGS: cleanups with some changed to TODOs

- remove "Excessive HTTP/2 packets with TCP_NODELAY"

This is not a bug. Rather room for improvement.

I believe these have b

KNOW_BUGS: cleanups with some changed to TODOs

- remove "Excessive HTTP/2 packets with TCP_NODELAY"

This is not a bug. Rather room for improvement.

I believe these have been fixed:

- 17.4 Connection failures with parallel HTTP/2
- 17.5 HTTP/2 connections through HTTPS proxy frequently stall

- remove "FTPS needs session reuse"

That is still true, but curl should also do session reuse now.

- remove "ASCII FTP"

It is documented behavior, and not single user has asked for extended
functionality here the last decade or so.

- remove "Passive transfer tries only one IP address"

add as a TODO

- remove "DoH leaks memory after followlocation"

With a recipe on how to reproduce, this is pointless to keep around

- remove "DoH does not inherit all transfer options"

add it as a TODO

Closes #10487

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misc: Fix incorrect spelling

Fix various uses of connnect by replacing them with connect.

Closes: #10045
Reviewed-by: Daniel Stenberg <daniel@haxx.se>
Reviewed-by: Daniel Gu

misc: Fix incorrect spelling

Fix various uses of connnect by replacing them with connect.

Closes: #10045
Reviewed-by: Daniel Stenberg <daniel@haxx.se>
Reviewed-by: Daniel Gustafsson <daniel@yesql.se>

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TODO: Provide the error body from a CONNECT response

Spellchecked-by: Jay Satiro

Closes #9513
Closes #9581

TODO: Reduce CA certificate bundle reparsing

By adding some sort of cache.

Reported-by: Michael Drake
Closes #9379
Closes #9538

curl: add --rate to set max request rate per time unit

--rate "12/m" - for 12 per minute or
--rate "5/h" - for 5 per hour

Removed from TODO

Closes #8671

TODO: expand on "Expose tried IP addresses that failed"

Ref: #8794

TODO: telnet - exit immediately upon connection if stdin is /dev/null

Suggested-by: Robin A. Meade
URL: https://curl.se/mail/archive-2022-04/0027.html

TODO: "SFTP with SCP://"

CURLOPT_PREQUOTE.3: only works for FTP file transfers, not dirs

Also add to quote.d. Add to TODO as something to add in a future.

Reported-by: anon00000000 on github
Closes #860

CURLOPT_PREQUOTE.3: only works for FTP file transfers, not dirs

Also add to quote.d. Add to TODO as something to add in a future.

Reported-by: anon00000000 on github
Closes #8602
Closes #8648

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docs: lots of minor language polish

Mostly based on recent language decisions from "everything curl":

- remove contractions (isn't => is not)
- *an* HTTP (consistency)
- run

docs: lots of minor language polish

Mostly based on recent language decisions from "everything curl":

- remove contractions (isn't => is not)
- *an* HTTP (consistency)
- runtime (no hyphen)
- backend (no hyphen)
- URL is uppercase

Closes #8646

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TODO: Read keys from ~/.ssh/id_ecdsa, id_ed25519

It would be nice to expand the list of key locations curl uses for the
newer key types supported by libssh2.

Closes #8586

curl: add --no-clobber

Does not overwrite output files if they already exist

Closes #7708
Co-authored-by: Daniel Stenberg

TODO: remove "Bring back libssh tests on Travis"

The job was added to Circle CI in d8ddd0e7536

TODO: remove "better persistency for HTTP/1.0"

Let's not bother.

TODO: remove "Option to ignore private IP"

... as curl ignores the IP entirely by default these days.

TODO: remove "hardcode the "localhost" addresses"

This is implmented since 1a0ebf6632f88

TODO: 1.24 was a dupe of 1.1

TODO: remove "Typesafe curl_easy_setopt()"

I don't consider this a serious TODO item

docs: update IETF links to use datatracker

The tools.ietf.org domain has been deprecated a while now, with the
links being redirected to datatracker.ietf.org.

Rather than make p

docs: update IETF links to use datatracker

The tools.ietf.org domain has been deprecated a while now, with the
links being redirected to datatracker.ietf.org.

Rather than make people eat that redirect time, this change switches the
URL to a more canonical source.

Closes #8317

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TODO: Passing NOTIFY option to CURLOPT_MAIL_RCPT

Closes #8232

TODO: Less memory massaging with Schannel

TODO: 13.3 Defeat TLS fingerprinting

Closes #8119

docs: fix proselint nits

- remove a lot of exclamation marks
- use consistent spaces (1, not 2)
- use better words at some places

Closes #8123