making it unicode with the default encoding.  I'm not sure if this is
a problem in and of itself.  However, the test seems to be testing
something different, so at least get that working.  Need to revisit
the unicode problem.

Once Barry and the email-sig have a working new version
we'll add it back.
If it doesn't make the 3.0a deadline (release August 31), too bad.

(i.e. email.test), so move the guts of them here from Lib/test.  The
latter directory will retain stubs to run the email.test tests using
Python's standard regression test.

test_email_torture.py is a torture tester which will not run under
Python's test suite because I don't want to commit megs of data to
that project (it will fail cleanly there).  When run under the mimelib
project it'll stress test the package with megs of message samples
collected from various locations in the wild.

email/test/data is a copy of Lib/test/data.  The fate of the latter is
still undecided.

suite.  Note that other tests can put input data in this directory.