v1.18.21.bosco

• Fix Slurm file leak (SOFTWARE-2367)
• Package slurm_hold.sh (SOFTWARE-2375)

v1.18.20.bosco

• Add HTCondor's patch for multicore HTCondor (SOFTWARE-2303)
• Support dynamic assignment of env variables (SOFTWARE-2221)

v1.18.19.bosco

• Copy blahp SLURM scripts from Condor (SOFTWARE-2256)
• Fix mem requests (SOFTWARE-2260)
• Fix close() in pbs_status.py
• Fix pbs_status.py to be compatible with Slurm < 15.8