Make sure annotations are created.
Fix shared tag test.
Fix documentation.
Add more tests to validate move of objects.
Add new tests to handle the move to rw----
Clean up code.
Fix selection of target for import As
Change assertions semi-automatically.
Further manual changes to assertions
Use pytest idiom to assert exceptions.
Remove self.fail in favour of assert False.

And fix one missed exception handling case.
Remove erroneous test file.
Fix various imports and remove unittest from all test files.
test_client_ctors is a special case that doesn't use lib.ITest
Switch the library from unittest to pytest.
Override setup in imetadata test.
Expose tests in annotationPermissions and override fixtures.
Change tests in subdirectories to pytest.
Fix make movie test.
Move table tests to pytest.