Services should now generate the correct set of SOS connectors

I agree that we should be calling GetCapabilities and GetDataAvailability.  Unfortunately this won't do us much good (outside of validation and cutting down on calls that will result in empty responses), because there is no explicit mapping of parameters that should result in an output file and the procedures.  We don't necessarily need to use this list to build the requests, but we will need to filter it to what ends up in the annualLoad file.