Making EMF as singleton
Fixed logging class
Added DAOFactory class
Updated log4j logging properties
Updated HTML to match new DTO columns
Updating DAOs to close EMF only after save to persist info
Adding toString() to DTOs
Using UserDAOImpl than UserJDO for data storage
toString() methods for POs
Primary key has to be Long not long primitive datatype
Added application ID
Updated application id reference to out-of-office-web
Cleaning up TOConverter
Other local changes