At this point most of the tests work, but there are still problems
with the finaltest error tests on /proc, and with some selection
options.  The regress code is totally unchecked, and regresstest.py is
unwritten.


git-svn-id: http://svn.savannah.nongnu.org/svn/rdiff-backup@277 2b77aa54-bcbc-44c9-a7ec-4f6cf2b41109