Log message:
Recursive ABI depends update and PKGREVISION bump for readline-6.0 shlib
major change.

Reported by Robert Elz in PR 41345.

Log message:
Add tdl, the neat todo list manager. tdl allows you to create and manage
TODO lists, in the local directory or elsewhere, to assign priorities and
start/end dates, to send nag mails for todos or to generate reports of
done items by date.