Fixed PDB.cpp atom label support
Fixed PDB.cpp atom label support

Luthaf/Chemharp,chemfiles/chemfiles,Luthaf/Chemharp,lscalfi/chemfiles,lscalfi/chemfiles,chemfiles/chemfiles,chemfiles/chemfiles,chemfiles/chemfiles,lscalfi/chemfiles,Luthaf/Chemharp,lscalfi/chemfiles