Marking the MassToFormulaTool as deprecated.

Signed-off-by: John May <john.wilkinsonmay@gmail.com>
Added a new MolecularFormulaGenerator

Signed-off-by: John May <john.wilkinsonmay@gmail.com>
Added MolecularFormulaGeneratorTest to MFormulaTests suit, removed the duplicated MoleculaFormulaRangeManipulatorTest entry

Signed-off-by: John May <john.wilkinsonmay@gmail.com>
Added Pluskal2012 to CDK bibliography.

Signed-off-by: John May <john.wilkinsonmay@gmail.com>
Added Javadoc tags to MolecularFormulaGenerator

Signed-off-by: John May <john.wilkinsonmay@gmail.com>
Move MassToFormulaTool to the cdk-legacy module.