Merge with 3.4

Author: terryjreedy

Lib/idlelib/PyShell.py

@@ -1043,6 +1043,7 @@ def begin(self):
 
         self.write("Python %s on %s\n%s\n%s" %
                    (sys.version, sys.platform, self.COPYRIGHT, nosub))
+        self.text.focus_force()
         self.showprompt()
         import tkinter
         tkinter._default_root = None # 03Jan04 KBK What's this?