Add spec file changes
Add spec file changes

Have condor-ce-collector own condor-ce directories under /var
Have condor-ce-client require grid-certificates
Add optional %gitrev macro for easier versioning of pre-release builds

bbockelm/condor-ce-historic,opensciencegrid/htcondor-ce,matyasselmeci/htcondor-ce,matyasselmeci/htcondor-ce,djw8605/htcondor-ce,bbockelm/htcondor-ce,matyasselmeci/htcondor-ce,djw8605/htcondor-ce,opensciencegrid/htcondor-ce,brianhlin/htcondor-ce,djw8605/htcondor-ce,bbockelm/condor-ce-historic,opensciencegrid/htcondor-ce,brianhlin/htcondor-ce,brianhlin/htcondor-ce,bbockelm/htcondor-ce,bbockelm/condor-ce-historic,bbockelm/htcondor-ce