CHANGELOG: some updates for 3.4.0

I used the command from #8092 to list issues/PRs with missing changelog
entries, and went through most of them and added them to the changelog
(or the "ignore" list).

This commit message lists the processed issues in a consistent format,
and lists the action/reason. For each issue/PR there are twolines:
- Issue/PR number + subject
  - (I used bare issue numbers to avoid cross-referencing on github).
- verdict
  - "added new entry" means that we add a changelog line
  - "added to existing entry" means that we added the issue link to an existing
     changelog line. Usually we don't add multiple issue links, but sometimes
     there are multiple interesting issues.
  - if the verdict ends with ", ignoring", we added it to the "ignore" list in
    the changelog.

The issues are grouped by verdict, with the interesting/leftover ones
on top.

The "gh" script is already a quantum leap but we should still find
better ways to share the burden of writing the changelog.
I noticed that there are many minor updates that can probably be
ignored.  Filtering them out doesn't take much time but it adds up,
especially if it's a single person doing it.

Here's the adapted script I used:

	for issue in (gh issue list --state closed --milestone "fish 3.4.0" -L 500 | sort -n | cut -f 1)
	    egrep --quiet '\W'$issue CHANGELOG.rst; or echo https://github.com/fish-shell/fish-shell/issues/$issue
	end
	for pr in (gh pr list --state all --search "milestone:\"fish 3.4.0\"" -L 500 | sort -n | cut -f 1)
	    egrep --quiet '\W'$pr CHANGELOG.rst; or echo https://github.com/fish-shell/fish-shell/pull/$pr
	end

---

Issue 8153: Work around `setpgid` error on older Apple platforms
workaround for old OSs for which we've since dropped support, ignoring

Issue 8511: math: (n n): incorrect error
improved error output, which is very nice but too minor, ignoring

Issue 8205: Fish autocomplete error on iOS procursus
niche fix, ignoring

Issue 8271: Fix `fish_key_reader` wrapper check
minor update to not create a harmless alias for fish_key_reader, ignoring

Issue 8289: funced dosn't like backslash escapes in function names
minor escaping fix, ignoring

Issue 8310: Hide whatis database building from the user
not something many users would notice in the first place, ignoring

Issue 8368: Duplicated "Type 'help argparse' for related documentation" for argparse
minor update to error message, ignoring

Issue 8444: Variable highlight color does not span lines
very obscure fix, ignoring

Issue 8195: Errors when trying to autocomplete (invalid) UTF-8 escapes
niche fix, ignoring

Issue 8308: assertion normal_exited() failed related to paged builtin help
niche fix, ignoring

Issue 8358: sigsegv on set --show variable (when LANG is set to fr_FR.utf8)
niche(?) fix, ignoring

Issue 8170: Builtin math ncr can be extremely slow
performance improvement only when the input is NaN, ignoring

Issue 8204: Always use LC_NUMERIC=C internally
performance improvement for math, ignoring

---

Issue 8295: Add --function to `read`
added to existing entry (565)

Issue 8283: Added completions for ethtool
added to existing entry

Issue 8315: Add dart completion
added to existing entry

Issue 8330: Add common lisp completions(sbcl/roswell)
added to existing entry

Issue 8354: Fix st issue with shift+tab
added to existing entry (8352)

Issue 8391: Support vi-mode cursors in Foot Terminal 
added to existing entry (8167)

Issue 8405: Completions pager should redraw if the subbed completion wraps/unwraps the line
added to existing entry (8509)

---

Issue 8530: Speed up, fix fish_status_to_signal 8530
added new entry

Issue 8547: command -v nonexistent should exit 127
added new entry

Issue 8431: Abbr -q return status inconsistent
added new entry

Issue 8428: Binding escape as user binding breaks escape sequence bindings (arrows, etc)
added new entry

Issue 8483: Windows "color" command completion
added new entry

Issue 8087: Doesn't build when using netbsd curses on Linux
added new entry

Issue 8152: Don't override linker
added new entry

Issue 8156: Add completions for `git-sizer`
added new entry

Issue 8163: `d3ceba107e88b6c6e1a0358ebcb30366aeef653f` causes issues with repainting multi-line prompt
added new entry

Issue 8175: Completion sometimes missing the last token
added new entry

Issue 8179: `set -S` should mark read-only variables
added new entry

Issue 8209: Slow interaction between backgrounding, universal variables, and repainting
added new entry

Issue 8274: Unsetting `$fish_emoji_width` doesn't clear the cached width
added new entry

Issue 8298: If prompt ends in an empty line, the commandline is inserted at the width of the line before
added new entry

Issue 8309: colors don't kick in for ls on macOS Big Sur, Monterey (and maybe FreeBSD)
added new entry

Issue 8337: Adds sub-command clear-session to history command. Issue 5791
added new entry (as 5791)

Issue 8352: Fix delete-key in st
added new entry

Issue 8373: Add clasp completion
added new entry

Issue 8434: argparse completions
added new entry

Issue 8510: fish_key_reader ^C warning isn't right
added new entry

Issue 8519: Use `--almost-all` in `la` function
added new entry

---

Issue 1363: improve the experience of using fish over mosh
listed as 8376, ignoring

Issue 8305: incomplete man page completions
listed as 8309, ignoring

Issue 8059: Support "$(cmd)" command substitution without line splitting
listed as 159, ignoring

Issue 8127: fish_config: Read colorschemes from .theme files
listed as 8132, ignoring

Issue 8130: funced: edit the whole file, not just the function definition
listed as 391, ignoring

Issue 8270: builtin cd: print error about broken symlink
listed as 8264, ignoring

Issue 8306: fix man completion for BSD's mandoc
listed as 8305, ignoring

Issue 8441: Don't escape tildes that come from custom completions
listed as 8441, ignoring

---

Issue 8429: `cargo run --example` completions break with nested example directories
update to existing completions, ignoring

Issue 8446: Use `cargo run --example` to get list of examples
update to existing completions, ignoring

Issue 8338: Display local branches before unique remote branches in git completion
update to existing completions, ignoring

Issue 8118: Node completion: add v8 sparkplug option
update to existing completions, ignoring

Issue 8183: Add zypper subcommands completion
update to existing completions, ignoring

Issue 8184: completion nmap: suppress warning when local scripts folder exists
update to existing completions, ignoring

Issue 8191: add missing `git commit` completions
update to existing completions, ignoring

Issue 8192: Updated ping completions
update to existing completions, ignoring

Issue 8202: Add `--function` to `set` completion
update to existing completions, ignoring

Issue 8219: completion: support `--no` prefixes for mpv flag options
update to existing completions, ignoring

Issue 8241: complete "mpc load"
update to existing completions, ignoring

Issue 8243: Add and fix completions for new options
update to existing completions, ignoring

Issue 8249: Fix completions/ls.fish
update to existing completions, ignoring

Issue 8256: Fix completions/coredumpctl.fish and add new complete
update to existing completions, ignoring

Issue 8311: completions/git: Handle "1 .T" & "1 AT" files
update to existing completions, ignoring

Issue 8323: completions/xbps-query: add missing `-p` completions
update to existing completions, ignoring

Issue 8326: Update ldapsearch.fish
update to existing completions, ignoring

Issue 8327: small fix completions/duply.fish
update to existing completions, ignoring

Issue 8334: Update ip.fish
update to existing completions, ignoring

Issue 8344: Fix ant completion
update to existing completions, ignoring

Issue 8365: Update dmesg completions
update to existing completions, ignoring

Issue 8367: No hints for -g|--global and -U|--universal flags for abbr command
update to existing completions, ignoring

Issue 8381: Updated systemd-analyze completions
update to existing completions, ignoring

Issue 8406: vmctl completion function call needs to be quoted
update to existing completions, ignoring

Issue 8480: pabcnetcclear command completion update
update to existing completions, ignoring

---

Issue 8495: Stop linking to StackOverflow
doc update, ignoring

Issue 8176: document `--no-config`
doc update, ignoring

Issue 8260: Theme demo needs to be adjusted so that only unmatched quote is an error
doc update, ignoring

Issue 8380: no error about wrong >>? redirection operator
doc update, ignoring

Issue 8385: set -l works outside of command block
doc update, ignoring

Issue 8409: Some enhancements to "for" and "while" loop pages
doc update, ignoring

Issue 8439: Html docs: Remove link underlines again?
doc update, ignoring

Issue 8457: Old-style options support "=" assignment operator in complete builtin
doc update, ignoring

Issue 8522: Document prompt_hostname
doc update, ignoring

---

Issue 8221: edit_command_buffer: use "command" to ignore any functions with the same name
only helps broken systems, ignoring

Issue 8287: Prepend command to cat
only helps broken systems, ignoring

Issue 8299: Make less version check compatible with older Fish
only helps broken systems, ignoring

Issue 8487: fish_config doesn't work without curses module
only helps broken systems, ignoring

---

Issue 8128: fix 'socket file name too long' error
test fix with long tempdirs (macOS), not really user-visible, ignoring

Issue 8449: Give tests a more generic name
not user-visible, ignoring

Issue 8353: string tests sometimes failing on macOS (Github Actions)
not user-visible, ignoring

Issue 6477: history merge test fails on OpenBSD
not user-visible, ignoring

---

Issue 8471: Obtain Deno completions from itself
update to an unreleased feature (7138), ignoring

Issue 8253: `string length --visible` performance
update to an unreleased feature, ignoring

Issue 8277: Backspace character is ignored when calculating string widths
update to an unreleased feature, ignoring

Issue 8314: `fish_config choose` leaves previous right prompt in place
update to an unreleased feature, ignoring

Issue 8394: parenthesis characters outer of $(command substitution) in string cause error
update to an unreleased feature, ignoring

Issue 8500: Parser bug with command substitutions in strings inside parenthesis
update to an unreleased feature, ignoring

Issue 8419: fish_config: silently doesn't set color schemes.
regression, not in any release, ignoring

Issue 8438: :program: in sphinx doesn't link
regression, not in any release, ignoring

Issue 8478: __fish_seen_argument.fish throws exception when autocompleting
regression, not in any release, ignoring

---

Issue 8280: Fix typo in abbr docs
typofix, ignoring

Issue 8321: Fix typo in `set_colors` command documentation
typofix, ignoring

Issue 8257: Typo funcions -> functions
typofix, ignoring

---

Issue 8206: remove make_pair
no behavior change, ignoring

Issue 8222: replace push_back with emplate_back
no behavior change, ignoring

Issue 8224: clang-tidy: remove pointless virtual
no behavior change, ignoring

Issue 8227: change value to rvalue reference
no behavior change, ignoring

Issue 8228: convert const ref to rvalue ref
no behavior change, ignoring

Issue 8229: clang-tidy: use for range loops
no behavior change, ignoring

Issue 8230: fix deleted constructors
nno behavior change, ignoring

Issue 8231: clang-tidy: const reference conversions
no behavior change, ignoring

Issue 8235: clang-tidy: simplify two bool returns
no behavior change, ignoring

Issue 8237: clang-tidy: replace size comparisons with empty
no behavior change, ignoring

Issue 8239: clang-tidy: replace NULL with nullptr
no behavior change, ignoring

Issue 8252: add constexpr
no behavior change, ignoring

Issue 8430: __fish_seen_subcommand_from and __fish_seen_argument update
no behavior change (apart from a regression that's fixed), ignoring

Issue 8476: Run fish_indent on all non-test .fish files
no behavior change, ignoring

Issue 8477: Use test command instead of bracket command
no behavior change, ignoring

Issue 8521: Fix code scanning alert - Wrong type of arguments to formatting function
no behavior change, ignoring

Issue 8236: clang-tidy: replace push_back with emplace_back
no behavior change, ignoring

---

CHANGELOG.rst

@@ -2,7 +2,8 @@ fish 3.4.0 (released ???)
 =========================
 
 ..
-   Ignore for 3.4.0 changelog: 3625 3954 7602 8096 8077 8079 8084 8137 8139 8151 8161 8238 8268 8433 8497 8479 8492 8472 8456 8285 8526 8527 8528
+   Ignore for 3.4.0 changelog: 1363 3625 3954 6477 7602 8059 8077 8079 8084 8096 8118 8127 8128 8130 8137 8139 8151 8153 8161 8170 8176 8183 8184 8191 8192 8195 8202 8204 8205 8206 8219 8221 8222 8224 8227 8228 8229 8230 8231 8235 8236 8237 8238 8239 8241 8243 8249 8252 8253 8256 8257 8260 8268 8270 8271 8277 8280 8285 8287 8289 8295 8299 8305 8306 8308 8310 8311 8314 8321 8323 8326 8327 8334 8337 8338 8344 8353 8358 8365 8367 8368 8380 8381 8385 8394 8406 8409 8419 8429 8430 8433 8438 8439 8441 8444 8446 8449 8456 8457 8471 8472 8476 8477 8478 8479 8480 8487 8492 8495 8497 8500 8511 8521 8522 8526 8527 8528 8548
+
 
 Notable improvements and fixes
 ------------------------------
@@ -20,7 +21,7 @@ Notable improvements and fixes
     # this will still split on newlines only.
 
 - Complementing the ``prompt`` command in 3.3.0, ``fish_config`` gained a ``theme`` subcommand to show and pick from the sample themes (meaning color schemes) directly in the terminal, instead of having to open a webbrowser. For example ``fish_config theme choose Nord`` loads the Nord theme in the current session (:issue:`8132`). The current theme can be saved with ``fish_config theme dump`` and custom themes can be added by saving them in ``~/.config/fish/themes/``.
-- ``set`` learned a new option ``--function`` to set a variable in the function's top scope. This should be a more familiar way of scoping variables and avoids issues with ``--local``, which is actually block-scoped (:issue:`565`, :issue:`8145`)::
+- ``set`` and ``read`` learned a new option ``--function`` to set a variable in the function's top scope. This should be a more familiar way of scoping variables and avoids issues with ``--local``, which is actually block-scoped (:issue:`565`, :issue:`8145`)::
 
     function demonstration
         if true
@@ -82,11 +83,16 @@ Scripting improvements
 - ``cd ""`` no longer crashes fish (:issue:`8147`).
 - ``set --query`` can now query whether a variable is a path variable via ``--path`` or ``--unpath`` (:issue:`8494`).
 - Tilde characters (``~``) produced by custom completions are no longer escaped when applied to the command line, making it easier to use the output of a recursive ``complete -C`` in completion scripts (:issue:`4570`).
+- ``set --show`` reports when a variable is read-only (:issue:`8179`).
+- Erasing ``$fish_emoji_width`` will reset fish to the default emoji width (:issue:`8274`).
+- The ``la`` function no longer lists entries for "." and "..", matching other systems defaults (:issue:`8519`).
+- ``abbr -q`` returns the correct exit status when given multiple abbreviation names as arguments (:issue:`8431`).
+- ``command -v`` returns an exit status of 127 instead of 1 if no command was found (:issue:`8547`).
 
 Interactive improvements
 ------------------------
-- Vi mode cursors are now set properly after :kbd:`Control-C`. (:issue:`8125`).
-- Vi mode cursors are enabled in Apple Terminal (:issue:`8167`).
+- Vi mode cursors are now set properly after :kbd:`Control-C` (:issue:`8125`).
+- Vi mode cursors are enabled in Apple Terminal.app (:issue:`8167`) and foot (:issue:`8391`).
 - ``funced`` will try to edit the whole file containing a function definition, if there is one (:issue:`391`).
 - Running a command line consisting of just spaces now deletes an ephemeral (starting with space) history item again (:issue:`8232`).
 - Command substitutions no longer respect job control, instead running inside fish's own process group (:issue:`8172`). This more closely matches other shells, and improves :kbd:`Control-C` reliability inside a command substitution.
@@ -96,13 +102,21 @@ Interactive improvements
 - When executing a command, abbreviations are no longer expanded when the cursor is separated from the command by spaces, making it easier to suppress abbreviation expansion of commands without arguments. (:issue:`8423`).
 - ``fish_key_reader``'s output was simplified. By default, it now only prints a bind statement. The previous per-character timing information can be seen with a new ``--verbose`` switch (:issue:`8467`).
 - Custom completions are now also loaded for commands that contain tildes or variables like ``~/bin/fish`` or ``$PWD/fish`` (:issue:`8442`).
-- Command lines spanning multiple lines will not be overwritten by the completion pager when it fills the entire terminal (:issue:`8509`).
+- Command lines spanning multiple lines will not be overwritten by the completion pager when it fills the entire terminal (:issue:`8509`, :issue:`8405`).
+- When redrawing a multiline prompt, the old prompt is now properly cleared (:issue:`8163`).
+- Interactive completion would occasionally ignore the last word on the command line due to a race condition. This has been fixed (:issue:`8175`).
+- Propagation of universal variables from a fish process that is closing is faster (:issue:`8209`).
+- The command line buffer is drawn in the correct place if the prompt has a trailing empty line (:issue:`8298`).
+- ``history`` learned a new subcommand ``clear-session`` to erase all history from the current session (:issue:`5791`).
+- Pressing :kbd:`Control-C` in ``fish_key_reader`` will no longer print the incorrect "Press [ctrl-C] again to exit" message (:issue:`8510`).
 
 New or improved bindings
 ^^^^^^^^^^^^^^^^^^^^^^^^
+- :kbd:`Escape` can now bound without breaking arrow key bindings (:issue:`8428`).
 
 Improved prompts
 ^^^^^^^^^^^^^^^^
+- The ``fish_status_to_signal`` helper function returns the correct signal names for the current platform, rather than Linux (:issue:`8530`).
 - The ``prompt_pwd`` helper function learned a ``--full-length-dirs N`` option to keep the last N directory components unshortened. In addition the number of characters to shorten each component should be shortened to can now be given as ``-d N`` or ``--dir-length N``. (:issue:`8208`)::
 
     > prompt_pwd --full-length-dirs 2 -d 1 ~/dev/fish-shell/share/tools/web_config
@@ -113,16 +127,18 @@ Completions
 - Added completions for:
 
   - Apple's ``shortcuts``
+  - ``argparse`` (:issue:`8434`)
   - ``az`` (:issue:`8141`)
   - ``black`` (:issue:`8123`)
-  - ``clasp``
+  - ``clasp`` (:issue:`8373`)
   - ``cpupower`` (:issue:`8302`)
-  - ``dart``
+  - ``dart`` (:issue:`8315`)
   - ``dscacheutil``
   - ``elvish`` (:issue:`8416`)
-  - ``ethtool``
+  - ``ethtool`` (:issue:`8283`)
   - ``exif`` (:issue:`8246`)
   - ``findstr`` (:issue:`8481`)
+  - ``git-sizer`` (:issue:`8156`)
   - ``gping`` (:issue:`8181`)
   - ``istioctl`` (:issue:`8343`)
   - ``kmutil``
@@ -132,16 +148,18 @@ Completions
   - ``pabcnet_clear`` (:issue:`8421`)
   - ``qmk`` (:issue:`8180`)
   - ``rakudo`` (:issue:`8113`)
-  - ``roswell``
-  - ``sbcl``
+  - ``roswell`` (:issue:`8330`)
+  - ``sbcl`` (:issue:`8330`)
   - ``starship`` (:issue:`8520`)
   -  ``wine``, ``wineboot`` and ``winemaker`` (:issue:`8411`)
   -  Windows Subsystem for Linux (WSL)'s ``wslpath`` (:issue:`8364`)
+  -  Windows' ``color`` (:issue:`8483`)
   - ``zef`` (:issue:`8114`)
 
 - Improvements to many completions, especially for ``git`` aliases (:issue:`8129`) and subcommands (:issue:`8134`).
 - Add missing completions for the ``-p`` option of ``xbps-query``.
 - The ``fish_is_nth_token`` function, which is particularly useful in completions for identifying the token number within the command line, replaces various internal functions to do the same (:issue:`8008`).
+- When using BSD ``mandoc``, completions for ``man`` now include man pages that have section aliases like ``infocmp(1, 1M, 1m)`` (:issue:`8305`).
 
 Improved terminal support
 ^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -151,6 +169,8 @@ Improved terminal support
 - Skin-tone emoji modifiers (U+1F3FB through U+1F3FF) are now measured as width 0 (:issue:`8275`).
 - fish's escape sequence removal now also knows Tmux's wrapped escapes.
 - Vi cursor shaping and $PWD reporting is now also enabled on foot (:issue:`8422`).
+- ``ls`` will use colors also on newer versions of Apple Terminal.app (:issue:`8309`).
+- The :kbd:`Delete` and :kbd:`Shift-Tab` keys work more reliably under ``st`` (:issue:`8352`, :issue:`8354`).
 
 Other improvements
 ------------------
@@ -161,6 +181,8 @@ For distributors
 ----------------
 - The minimum version of CMake required to build fish was raised to 3.5.0.
 - The CMake installation supports absolute paths for ``CMAKE_INSTALL_DATADIR`` (:issue:`8150`).
+- Building using NetBSD curses works on any platform (:issue:`8087`).
+- The build system does not choose a different linker (:issue:`8152`).
 
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