magnesium → chemical Relation

File in src/core/scoring/magnesium	Includes file in src/core/chemical
MgKnowledgeBasedPotential.hh	rna / RNA_FittedTorsionInfo.hh
util.cc	rna / RNA_FittedTorsionInfo.hh
util.hh	rna / RNA_FittedTorsionInfo.fwd.hh