Make service calls work properly first time user connects to XMPP.
Make service calls work properly first time user connects to XMPP.

- Fixes #361
- Service call framework wasn't auth'ing properly on first user connect
  to XMPP server.

nathansamson/OMF,phelipealves/omf,phelipealves/omf,phelipealves/omf,mytestbed/omf,LABORA-UFG/omf,mytestbed/omf,mytestbed/omf,nathansamson/OMF,LABORA-UFG/omf,ardadouk/omf6,nathansamson/OMF,ardadouk/omf6,nathansamson/OMF,LABORA-UFG/omf,phelipealves/omf,nathansamson/OMF,maxott/omf6,LABORA-UFG/omf,mytestbed/omf,nathansamson/OMF