Install automatic GIL switcher upon IDE startup.
(Jack: maybe this could/should be done in Framework.py instead, that way
apps don't have to think about it. PackMan springs to mind...)
diff --git a/Mac/Tools/IDE/PythonIDE.py b/Mac/Tools/IDE/PythonIDE.py
index 9922bef..b7bc388 100644
--- a/Mac/Tools/IDE/PythonIDE.py
+++ b/Mac/Tools/IDE/PythonIDE.py
@@ -12,6 +12,13 @@
 	if hasattr(MacOS, 'EnableAppswitch'):
 		MacOS.EnableAppswitch(-1)
 	
+	try:
+		import autoGIL
+	except ImportError:
+		pass
+	else:
+		autoGIL.installAutoGIL()
+	
 	from Carbon import Qd, QuickDraw
 	Qd.SetCursor(Qd.GetCursor(QuickDraw.watchCursor).data)