+# 2019-08-03
+# + amend the change to screen, because tmux relies upon that entry
+# and does not support that feature (Debian #933572) -TD
+# + updated ms-terminal entry & notes -TD
+# + updated kitty entry & notes -TD
+# + updated alacritty+common entry & notes -TD
+# + use xterm+sl-twm for consistency -TD
+#
+# 2019-09-22
+# + correct a comment -TD
+#
+# 2019-10-26
+# + modify linux-16color to accommodate Linux console driver change in
+# early 2018 (report by Dino Petrucci).
+#
+# 2019-11-02
+# + add "xterm-mono" to help packagers (report by Sven Joachim) -TD
+#
+# 2019-11-09
+# + drop ich1 from rxvt-basic, Eterm and mlterm to improve compatibility
+# with old non-curses programs -TD
+# + reviewed st 0.8.2, updated some details -TD
+# + use ansi+rep several places -TD
+#
+# 2020-01-12
+# + update alacritty entries for 0.4.0 (prompted by patch by
+# Christian Duerr) -TD
+#
+# 2020-01-18
+# + spelling fixes per codespell -TD
+# + improve xm example for xterm+x11mouse, xterm+sm+1006 -TD
+#
+# 2020-02-22
+# + improve vt50h and vt52 based on DECScope manual -TD
+# + add/use vt52+keypad and vt52-basic -TD
+#
+# 2020-04-18
+# + use vt52+keypad in xterm-vt52, from xterm #354 -TD
+#
+# 2020-04-25
+# + use vt100+fnkeys in putty -TD
+#
+# 2020-05-02
+# + add details on the change to Linux SGR 21 in 2018 -TD
+# + add xterm-direct16 and xterm-direct256 -TD
+#
+# 2020-05-03
+# + fix some dead URLs -TD
+#
+# 2020-05-16
+# + update notes on vscode / xterm.js -TD
+#
+# 2020-05-30
+# + re-enable "bel" in konsole-base (report by Nia Huang)
+# + add linux-s entry (patch by Alexandre Montaron).
+#
+# 2020-06-06
+# + add xterm+256color2, xterm+88color2, to deprecate nonstandard usage
+# in xterm+256color, xterm+88color -TD
+# + add shifted Linux console keys in linux+sfkeys entry for
+# screen.linux (report by Alexandre Montaron).
+# + use vt100+enq in screen (report by Alexandre Montaron).
+# + add screen.linux-s alias (suggested by Alexandre Montaron).
+#
+# 2020-07-11
+# + fix pound-sign mapping in acsc of linux2.6 entry (report by Ingo
+# Bruckl).
+#
+# 2020-08-28
+# + correct icl6404 csr (report by Florian Weimer).
+# + correct ti916 cup (report by Florian Weimer).
+# + improve ndr9500 (report by Florian Weimer).
+#
+# 2020-09-05
+# + correct description of vt330/vt340 (Ross Combs).
+#
+# 2020-09-19
+# + update mlterm3 for 3.9.0 (report by Premysl Eric Janouch).
+#
+# 2020-09-29
+# + add tmux-direct (tmux #2370)
+# + simplify mlterm initialization with DECSTR -TD
+# + change tmux's kbs to ^? (report by Premysl Eric Janouch)
+#
+# 2020-10-10
+# + correct sgr in aaa+rv (report by Florian Weimer) -TD
+# + fix some sgr inconsistencies in d230c, ibm6153, ibm6154,
+# ncrvt100an -TD
+#
+# 2020-10-17
+# + expanded notes about tek4107 -TD
+#
+# 2020-11-07
+# + update kitty+common -TD
+# + add putty+screen and putty-screen (suggested by Alexandre Montaron).
+#
+# 2020-11-28
+# + add Smulx to alacritty (Christian Duerr).
+# + add rep to PuTTY -TD
+# + add putty+keypad -TD
+#
+# 2020-12-05
+# + correct mlterm3 kf1-kf4 (Debian #975322) -TD
+# + add flash to mlterm3 -TD
+#
+# 2020-12-27
+# + update terminology to 1.8.1 -TD
+#
+# 2021-01-16
+# + add comment for linux2.6 regarding CONFIG_CONSOLE_TRANSLATIONS
+# (report by Patrick McDermott) -TD
+#
+# 2021-01-25
+# + split-out att610+cvis, vt220+cvis, vt220+cvis8 -TD
+# + add vt220-base, for terminal emulators which generally have not
+# supported att610's blinking cursor control -TD
+# + use vt220+cvis in vt220, etc -TD
+# + use att610+cvis, xterm+tmux and ansi+enq in kitty -TD
+# + use vt220+cvis in st, terminology, termite since they ignore
+# blinking-cursor detail in att610+cvis -TD
+#
+# 2021-02-20
+# + add/use vt220+pcedit and vt220+vtedit -TD
+# + add scrt/securecrt and absolute -TD
+# + add nel to xterm-new, though supported since X11R5 -TD
+# + add/use xterm+nofkeys -TD
+# + move use of ecma+italics from xterm-basic to xterm+nofkeys -TD
+#
+# 2021-02-27
+# + remove a duplicate "use" in xterm-vt220 -TD
+#
+# 2021-03-14
+# + correct use-ordering in some xterm-direct flavors -TD
+#
+# 2021-03-20
+# + add hterm, hterm-256color (Mike Frysinger)
+#
+# 2021-06-26
+# + use default colors in pccon "op" -TD
+# + correct rmacs/smacs in aaa+dec, aaa+rv -TD
+# + add hpterm-color2 and hp98550-color (Martin Trusler)
+#
+# 2021-07-17
+# + correct typo in "vip" comments (report by Nick Black), reviewed this
+# against Glink manual -TD
+# + fill in some missing pieces for pccon, to make it comparable to the
+# vt220 entry -TD
+#
+# 2021-07-24
+# + trim "flash" from pccon+base -TD
+# + revert change for aaa+rv -TD
+# + add workaround for Windows Terminal's problems with CR/LF mapping to
+# ms-terminal (patch by Juergen Pfeifer).
+# + review/update current Windows Terminal vs ms-terminal -TD
+#
+# 2021-07-31
+# + add extensions in xterm+tmux and ecma+strikeout to ms-terminal,
+# but cancel the non-working Cr and Ms capabilities -TD
+# + add foot and foot-direct -TD
+#
+# 2021-08-15
+# + fix missing "%d" for setaf/setab code 8-15 in xterm+direct16 (report
+# by Florian Weimer) -TD
+#
+# 2021-08-16
+# + corrected tsl capability for terminator -TD
+#
+# 2021-09-04
+# + modify linux3.0 entry to reflect default mapping of shift-tab by
+# kbd 1.14 (report by Jan Engelhardt) -TD
+#
+# 2021-09-11
+# + add testing note for xterm-{hp|sco|sun} -TD
+# + corrected description for ansi.sys-old -TD
+# + add xterm+nopcfkeys, to fill in keys for xterm-hp, xterm-sun -TD
+# + use hp+arrows in a few places -TD
+# + use hp+pfk-cr in a few places -TD
+#
+# 2021-09-21
+# + add kbeg to xterm+keypad to accommodate termcap applications -TD
+# + add smglp and smgrp to vt420+lrmm, to provide useful data for the
+# "tabs" +m option -TD
+#
+# 2021-10-09
+# + fill in some details for infoton -TD
+# + fix spelling/consistency in several descriptions -TD
+# + use vt420+lrmm in vt420 -TD
+#
+# 2021-10-13
+# + trim some redundant definitions -TD
+#