Tkinter rename reversal: remove tkinter package, adapt imports and docs.
diff --git a/Lib/idlelib/ReplaceDialog.py b/Lib/idlelib/ReplaceDialog.py
index c8f6784..c8eb1c8 100644
--- a/Lib/idlelib/ReplaceDialog.py
+++ b/Lib/idlelib/ReplaceDialog.py
@@ -1,4 +1,4 @@
-from tkinter import *
+from Tkinter import *
 import SearchEngine
 from SearchDialogBase import SearchDialogBase