prevent loading un-necssary modules when using a handled, thanks Paolo

handlers/cgihandler.py

@@ -62,6 +62,9 @@ if not os.path.isdir('applications'):
 
 sys.path = [path] + [p for p in sys.path if not p == path]
 
+from gluon.settings import global_settings
+global_settings.web2py_runtime_handler = True
+
 import gluon.main
 
 wsgiref.handlers.CGIHandler().run(gluon.main.wsgibase)