Complete the absolute import patch for the test suite. All relative
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.
diff --git a/Lib/test/test_extcall.py b/Lib/test/test_extcall.py
index 1e80387..30439a4 100644
--- a/Lib/test/test_extcall.py
+++ b/Lib/test/test_extcall.py
@@ -1,4 +1,4 @@
-from test_support import verify, verbose, TestFailed, sortdict
+from test.test_support import verify, verbose, TestFailed, sortdict
from UserList import UserList
def f(*a, **k):