Add raw_input import for Python 3 compat

supervisor/medusa/monitor.py

@@ -8,6 +8,7 @@ RCS_ID = '$Id: monitor.py,v 1.5 2002/03/23 15:08:06 amk Exp $'
 
 from supervisor.compat import md5
 from supervisor.compat import print_function
+from supervisor.compat import raw_input
 
 import supervisor.medusa.text_socket as socket
 import sys

supervisor/medusa/monitor_client.py

@@ -9,6 +9,7 @@ import os
 
 from supervisor.compat import md5
 from supervisor.compat import print_function
+from supervisor.compat import raw_input
 
 class stdin_channel (asyncore.file_dispatcher):
     def handle_read (self):

supervisor/medusa/monitor_client_win32.py

@@ -11,6 +11,7 @@ import supervisor.medusa.thread as thread
 
 from supervisor.compat import md5
 from supervisor.compat import print_function
+from supervisor.compat import raw_input
 
 def hex_digest (s):
     m = md5.md5()