Modified the FindExpr method to allow for the creation of Lists of ClassAds with different parents.  This situation may occur as a result of using the dot operator on a list.
Modified the FindExpr method to allow for the creation of Lists of ClassAds
with different parents.  This situation may occur as a result of using the dot
operator on a list.

djw8605/condor,djw8605/htcondor,zhangzhehust/htcondor,bbockelm/condor-network-accounting,mambelli/osg-bosco-marco,djw8605/htcondor,djw8605/condor,mambelli/osg-bosco-marco,neurodebian/htcondor,zhangzhehust/htcondor,djw8605/condor,bbockelm/condor-network-accounting,htcondor/htcondor,djw8605/htcondor,bbockelm/condor-network-accounting,htcondor/htcondor,neurodebian/htcondor,bbockelm/condor-network-accounting,neurodebian/htcondor,djw8605/condor,zhangzhehust/htcondor,djw8605/condor,neurodebian/htcondor,clalancette/condor-dcloud,htcondor/htcondor,zhangzhehust/htcondor,djw8605/htcondor,neurodebian/htcondor,bbockelm/condor-network-accounting,zhangzhehust/htcondor,htcondor/htcondor,zhangzhehust/htcondor,htcondor/htcondor,bbockelm/condor-network-accounting,neurodebian/htcondor,clalancette/condor-dcloud,neurodebian/htcondor,mambelli/osg-bosco-marco,mambelli/osg-bosco-marco,mambelli/osg-bosco-marco,djw8605/htcondor,djw8605/htcondor,clalancette/condor-dcloud,mambelli/osg-bosco-marco,mambelli/osg-bosco-marco,zhangzhehust/htcondor,bbockelm/condor-network-accounting,clalancette/condor-dcloud,djw8605/condor,djw8605/condor,zhangzhehust/htcondor,htcondor/htcondor,mambelli/osg-bosco-marco,clalancette/condor-dcloud,djw8605/condor,neurodebian/htcondor,htcondor/htcondor,djw8605/htcondor,clalancette/condor-dcloud,clalancette/condor-dcloud,bbockelm/condor-network-accounting,neurodebian/htcondor,djw8605/htcondor,djw8605/htcondor,htcondor/htcondor,zhangzhehust/htcondor