D-Net

1. FetchProjectHandler.java: Rename 'fetchProjectIdByToken' to 'fetchProjectIdByTokenAndEmail' and create 'public String fetchProjectIdByToken(String token)' method.
2. QueryGenerator.java: Rename 'generateSelectProjectIdByTokenQuery' to 'generateSelectProjectIdByTokenAndEmailQuery'
create 'public String generateSelectProjectIdByTokenQuery(String token, ArrayList<Object> params)' method,
remove 'RETURNING' clause from query of 'generateUpdateClaimCuration' method -> 'executeUpdateQuery' in 'SqlDAO.java' assumes update queries do not have resultset.