Add copying of frontendRRDGroupMatrix
Add copying of frontendRRDGroupMatrix

bbockelm/glideinWMS,bbockelm/glideinWMS,holzman/glideinwms-old,bbockelm/glideinWMS,bbockelm/glideinWMS,holzman/glideinwms-old,holzman/glideinwms-old