fix up operator<< and operator>> to take in SRSs via streams and inject them directly into SetFromUserInput
fix up operator<< and operator>> to take in SRSs via streams and inject them directly into SetFromUserInput

mtCarto/PDAL,jwomeara/PDAL,radiantbluetechnologies/PDAL,mtCarto/PDAL,jwomeara/PDAL,mpgerlek/PDAL-old,mtCarto/PDAL,verma/PDAL,DougFirErickson/PDAL,verma/PDAL,DougFirErickson/PDAL,verma/PDAL,radiantbluetechnologies/PDAL,verma/PDAL,boundlessgeo/PDAL,lucadelu/PDAL,DougFirErickson/PDAL,mtCarto/PDAL,mpgerlek/PDAL-old,Sciumo/PDAL,lucadelu/PDAL,jwomeara/PDAL,verma/PDAL,radiantbluetechnologies/PDAL,Sciumo/PDAL,DougFirErickson/PDAL,Sciumo/PDAL,boundlessgeo/PDAL,boundlessgeo/PDAL,lucadelu/PDAL,lucadelu/PDAL,verma/PDAL,verma/PDAL,jwomeara/PDAL,boundlessgeo/PDAL,Sciumo/PDAL,mpgerlek/PDAL-old,radiantbluetechnologies/PDAL,mpgerlek/PDAL-old