Deleting all tdtm-custom-settings-related code. We don't need it anymore (saved in separate project for reference).
Merge pull request #209 from SalesforceFoundation/feature/149-delete-tdtm-custom-settings

Deleting all tdtm-custom-settings-related code. We don't need it anymore...
Merge dev into feature/37-RD-to-TDTM