* `--enable-html-manual` renamed to `--enable-html-docs`.
* It's also uploaded to the website and linked to in README.

* Added a test case for the known bug of out-of-place modifiers.
  Well, this is a syntactic shortcoming rather than a true bug.
  But I did run into it more than once.

This will at least show the currently packaged versions on the website.

* Curses allows scrolling with the scroll wheel at least
  if mouse support is enabled via ED flags.
  Gtk always supported that.
* Allow clicking on popup entries to fully autocomplete them.
  Since this behavior - just like auto completions - is parser state-dependant,
  I introduced a new state method (insert_completion_cb).
  All the implementations are currently in cmdline.c since there is some overlap
  with the process_edit_cmd_cb implementations.
* Fixed pressing undefined function keys while showing the popup.
  The popup area is no longer redrawn/replaced with the Scintilla view.
  Instead, continue to show the popup.

* You need to set 0,64ED to enable mouse processing in Curses.
  It is always enabled in Gtk as it should never make the experience worse.
  sample.teco_ini enables mouse support, since this should be the new default.
  `sciteco --no-profile` won't have it enabled, though.
* On curses, it requires the ncurses mouse protocol version 2, which will
  also be supported by PDCurses.
* Similar to the Curses API, a special key macro ^KMOUSE is inserted if any of the supported
  mouse events has been detected.
* You can then use -EJ to get the type of mouse event, which can be used
  with a computed goto in the command-line editing macro.
  Alternatively, this could have been solved with separate ^KMOUSE:PRESSED,
  ^KMOUSE:RELEASED etc. pseudo-key macros.
* The default ^KMOUSE implementation in fnkeys.tes supports the following:
  * Left click: Edit command line to jump to position.
  * Ctrl+left click: Jump to beginning of line.
  * Right click: Insert position or position range (when dragging).
  * Double right click: insert range for word under cursor
  * Ctrl+right click: Insert beginning of line
  * Scroll wheel: scrolls (faster with shift)
  * Ctrl+scroll wheel: zoom (GTK-only)
* Currently, there is no visual feedback when "selecting" ranges
  via right-click+drag.
  This would be tricky to do and most terminal emulators do not appear
  to support continuous mouse updates.

* Turns out that on SunOS/OmniOS the ncurses port does not ship with
  a ncursesw pkg-config file, but the ncurses file is for a version,
  that does contain widechar support as well.
* Instead of adding yet another recursive PKG_CHECK_MODULES() call,
  we now use the AX_WITH_CURSES() macro, which is probably more robust.
  This should at least fix ./configure on OmniOS.
* It also adds a number of feature C macros, that could be useful to
  check in the future.
* At the moment, we strive to support all X/Open-compatible Curses
  libraries, but both enhanced and color functions are required.
  Therefore plain SVr4 Curses is not supported.
* source: https://www.gnu.org/software/autoconf-archive/ax_with_curses.html

* They are used at runtime only by the GTK port.
* Their existence can cause problems if OS-specific build systems
  have to clean these files from the staging directory afterwards.
  This was the case on FreeBSD where the committer refused to remove
  these files after installation.
  In the official FreeBSD port, we therefore currently ship the
  PNG icons unnecessarily.
* They are now installed and shipped only on GTK builds.

* This appears to be the only remaining working web frontend to alt.lang.teco.
* There is https://www.usenetarchives.com/threads.php?id=alt.lang.teco
  which has an archive of very old posts, which is cool, but they appear to have
  stopped synchronizing somewhere around 2022.
* https://alt.lang.teco.narkive.com/ is broken and also not fully synchronized.
* Google Groups stopped working in February 2024.
* The FreeBSD port isn't yet in any quartely branch, so it's unlikely somebody can
  just pkg install it (yet).