Fix remaining map() issues.

M    idlelib/PyShell.py
M    idlelib/EditorWindow.py
M    idlelib/rpc.py
M    idlelib/OutputWindow.py
M    idlelib/RemoteObjectBrowser.py
diff --git a/Lib/idlelib/rpc.py b/Lib/idlelib/rpc.py
index 2f3b56d..037f8b7 100644
--- a/Lib/idlelib/rpc.py
+++ b/Lib/idlelib/rpc.py
@@ -288,7 +288,7 @@
         if isinstance(obj, RemoteProxy):
             return RPCProxy(self, obj.oid)
         if isinstance(obj, list):
-            return map(self._proxify, obj)
+            return list(map(self._proxify, obj))
         # XXX Check for other types -- not currently needed
         return obj