Fix comparison with None bug
Changed the comparison logic without changing semantics
Document GLIDEIN_CPUS
Corrected the doc for GLIDEIN_CPUS
Added link to condor manual for description of NUM_CPUS
Fixed typo in the return type of count_failures() method
Merge branch 'v3/6049' into branch_v3_2
Merge branch 'v3/6062' into branch_v3_2
Merge branch 'v3/5995' into branch_v3_2
Updated the documentation based on the feedback
Merge branch 'v3/5995' into branch_v3_2