fix test_py3kwarns
The fact that this was failing and went unnoticed so long seems like a good argument for being able to enable and disble py3kwarnings through Python.
diff --git a/Lib/plat-mac/EasyDialogs.py b/Lib/plat-mac/EasyDialogs.py
index f3d7e78..4c64839 100644
--- a/Lib/plat-mac/EasyDialogs.py
+++ b/Lib/plat-mac/EasyDialogs.py
@@ -19,7 +19,7 @@
"""
from warnings import warnpy3k
-warnpy3k("In 3.x, the EasyDialogs module is removed.")
+warnpy3k("In 3.x, the EasyDialogs module is removed.", stacklevel=2)
from Carbon.Dlg import GetNewDialog, SetDialogItemText, GetDialogItemText, ModalDialog
from Carbon import Qd