Initial commit
initial release of toolkit codes

initial release of HELMNotationToolkit source codes
clean up monomer DB

change default local monomer database folder to user.home/.helm and
republish HELMNotationToolkit-1.0.jar and
HELMNotationToolkit-1.0-javadoc.zip
fix bug in notation canonicalization method with regard to branch cyclization
add Roche AA monomer list with CAS monomer abbreviation
publish HELMNotationToolkit version 1.0.1

publish HELMNotationToolkit version 1.0.1
ME: Add Eclipse project files.
MW: New class xHElLMSample
 MW: xHELMSample
MW: xHELM Tests
MW: Other HELM examples
MW: Tag name changes in XML and XSD
MW: Nex xml schema
MW: New XHelmSchema.xsd
MW: cHelmSample without initializatio of MonomerFactory
MW: new unit test classes
ME: HELMNotationToolkit: Automate unit test run.
MW: new junit tests
SM: unit test for SimpleNotationParser
SM: Unit test for Calculator