Log Message:
Update misc/py-anita to 1.18.  Changes from 1.17:

Deal with sysinst no longer asking for a password cipher.

Create the work directory in "test" mode so that it works without
running "install" first.

Fix incorrect description of the --workdir option in the man page, and
consistently use the term "work directory" throughout.

Reorganized the man page, adding a MODES section.

New mode "print-workdir".

Fix installation of historical versions of -current around
CVS date 2009.08.23.20.57.40.