Fixed another windows case issue

doc/SceneEditor/quad.py

@@ -7,7 +7,7 @@
 
 
 from direct.showbase.ShowBaseGlobal import *
-from direct.interval.intervalGlobal import *
+from direct.interval.IntervalGlobal import *
 from direct.showbase import DirectObject
 import math
 from pandac.MouseWatcher import *

doc/SceneEditor/seSession.py

@@ -11,7 +11,7 @@
 from direct.showbase.PandaObject import *
 from direct.directtools.DirectGlobals import *
 from direct.directtools.DirectUtil import*
-from direct.interval.intervalGlobal import *
+from direct.interval.IntervalGlobal import *
 from seCameraControl import *
 from seManipulation import *
 from seSelection import *