1)DLP and CTDI added to Syngo objects. 2)fixed error message in Parse_Syngo.
1)DLP and CTDI added to Syngo objects. 2)fixed error message in Parse_Syngo.

tectronics/dicom-sr-qi,mcstrother/dicom-sr-qi,mcstrother/dicom-sr-qi,tectronics/dicom-sr-qi