Allow configurable host and port for rida.py

rida.conf

@@ -9,6 +9,10 @@ pdc_insecure = True
 pdc_develop = True
 scmurls = ["git://pkgs.stg.fedoraproject.org/modules/"]
 
+# Where we should run when running rida.py directly.
+host = 127.0.0.1
+port = 5000
+
 # How often should we resort to polling, in seconds
 # Set to zero to disable polling
 polling_interval = 60