Update to 2.02

2.02: more progress on portability; introduced the beginnings of a suite
of tests; improvements in the --keepinfo functionality, and to the
treatment of file permissions (thanks to Marco Pessotto for these).
[2010-04-14]

2.01: fixed a silly bug (thoughtless use of "test -a" in a couple of
places) which seriously affected portability. [2010-04-13]

2.00: a major re-design. This is not completely backward-compatible with
previous versions of the pdfnup, pdfjoin and pdf90 scripts. The
differences in interface are few, though.

In addition, various reported bugs have been fixed - many thanks to all
those kind people who reported them (too numerous to list here!)
[2010-03-14]

1.21: bug fixes, including security issues (many thanks to Eduard Bloch,
Robert Buchholz and Martin Vaeth for helpful reports on vulnerabilities
and for kindly contributing patches); the scripts now call for /bin/bash
as interpreter; availability of mktemp is now also assumed; the
Mac OS X droplets now look for pdflatex at (by default)
/usr/texbin/pdflatex [2009-01-19]

(markd)