Page title changed. Adding comments
Upated Google App Engine config files
Added Code comments
Password Encryption Service
Google App Engine config files - updated
UI files to create users
Login page - Work in progress
Index page update with users and login page links
Created base DAO interface and class

As we are having multiple DAOs in this project, I externalized common
code to BaseDAOImpl class, and created an interface IBaseDAO
Updated DAO and Business classes for "Query"
PO and DTO to manage user info
Interface and DAO to persist User info
RESTful interface for managing users
Update WHO columns when converting from PO to DTO