* Rename libregrtest.main_in_temp_cwd() to libregrtest.main()
* Add regrtest.main_in_temp_cwd() alias to libregrtest.main()
* Move old main_in_temp_cwd() code into libregrtest.Regrtest.main()
* Update multiple scripts to call libregrtest.main()
imports of test modules now import from the test package. Other
related oddities are also fixed (like DeprecationWarning filters that
weren't specifying the full import part, etc.). Also did a general
code cleanup to remove all "from test.test_support import *"'s. Other
from...import *'s weren't changed.
(testall.out): obsolete. see individual test output files in the
Output directory.
(testall.py): now contains only the list of all tests
(autotest.py): The new testing harness. Supports -g option to
generate output files instead of verifying; -w option to warn about
non-tested optional modules; additional command line arguments to
generate or test individual tests (useful for generating output file
of new tests).
constructors. There is no backward compatibility. Not everything has
been tested.
* aiff.{py,doc}: deleted in favor of aifc.py (which contains its docs as
comments)