Log Message:
Update to version 1.2.3.1.
Take maintainership.
Add TEST_TARGET.
Enable pkgviews.

history of user-visible changes

* 1.2.3.1:
** Fixing distribution: triples test files were missing
** Updating man page.

* 1.2.3:
** Dumping of data for objects of type szTRIPLE

* 1.2.2:
** New command line option: -x SIZE | --maxsize=SIZE to allow users to protect
   against nefarious TNEF files.
** Removed deprecated command line options
** First pass at a primitive web page for tnef.sourceforge.net

* 1.2.1:
** Fixing test failure on NetBSD (698111) and big-endian systems (712371).