fixed bug in add_POT.pl: different numerical represenations of the same value  4.8000000000e-01==0.48 evaluate to false an cause perl to abort the script
fixed bug in add_POT.pl: different numerical represenations of the same value  4.8000000000e-01==0.48 evaluate to false an cause perl to abort the script

Pallavi-Banerjee21/votca.csg,Pallavi-Banerjee21/votca.csg,Pallavi-Banerjee21/votca.csg,vaidyanathanms/votca.csg,vaidyanathanms/votca.csg,vaidyanathanms/votca.csg,vaidyanathanms/votca.csg,Pallavi-Banerjee21/votca.csg,Pallavi-Banerjee21/votca.csg,vaidyanathanms/votca.csg,Pallavi-Banerjee21/votca.csg