Synnefo

webproject: Move patching of hidden settings

Remove patching of 'django.views.debug.HIDDEN_SETTINGS' from 'cleanse'
middleware that is going to be totally removed. Instead, patch them in
'models.py' of webproject.

webproject: Propagate 'django.request' logger

webproject: Add 'admin_mails' logging handler

Add 'admin_mails' handler to default logging configuration and use it
for 'django.request' logger, which is used to log all 5xx responses
and unhandled exceptions.

ui: Handle shutdown action errors from resize view

ui: Networks view fix