Avoid name clash with the CDK hash code implementation.
Using the CDK hash code implementation.
Using the CDK generator to compare reconstruction.
Improved error message when parsing SMILES - show what the input was.
Using the CDK hash implementation to suggest metabolites for transport/exchange.
MnxRef conversion - note we only add metabolites to which we find reactions for. Currently loading of the Structures is turned off - using the new SMILES Parser should make things fast enough.