Log Message:
Update remind to 3.1.9.
close PR#43791.

Changes to pkgsrc
* use INSTALL_SCRIPT from configure (patch-ab).
* update tclsh name, current its version in pkgsrc is 8.4.

CHANGES TO REMIND

* Version 3.1 Patch 9 - 2010-06-20

- MAJOR ENHANCEMENT: New "purge mode" to delete expired reminders.  See
  the PURGE MODE section of the remind man page.

- ENHANCEMENT: Support DURATION in TkRemind.  Thanks to Marek Marczykowski.

- BUG FIX: Don't change the order of PS and PSFILE reminders.  Bug found
  by John McGowan.

- BUG FIX: "REM 1990-01-01 SATISFY 1" would yield a spurious parse error
  in earlier versions of Remind.

- BUG FIX: Yom HaShoah is moved to Thursday if it would normally fall on
  a Friday.  Thanks to Jonathan Kamens for pointing this out.

* Version 3.1 Patch 8 - 2010-03-09

- ENHANCEMENT: Include some useful scripts in contrib/

- ENHANCEMENT: Add the $T, $Td, $Tm, $Tw, $Ty, $U, $Ud, $Um, $Uw, $Uy
  special variables to make reminder files less wordy.  See man page
  for details.

- MINOR ENHANCEMENT: Set an icon photo window manager resource on TkRemind.

- POLICY CHANGE: Discourage use of Remind on MS Windows or Apple Mac OS X.

- BUG FIX: Ignore msgprefix() and msgsuffix() on RUN-type reminders.

- BUG FIX: Adjust Remind and Rem2PS so that SHADE specials don't obliterate
  earlier MOON specials.

- BUG FIX: Fix bug in SCHED calculations if Remind is started in the middle
  of a SCHED interval.