CONN-1099:changes
Login page validation
conn-1099: PR modifications for code formatting and update to UserLoginDAOImpl
updating the message.properties with generic error message for required fields
CONN-1185 Added facet
updated login() in userloginDAOImpl to keep try catch block for session close
Merge branch 'CONNECT_integration' into CONN-1185
Merge pull request #820 from sailajaa/conn1099

Conn1099
update userloginDAOImpl with opensession
Merge pull request #822 from sailajaa/conn1099A

update userloginDAOImpl with opensession
Merge branch 'CONNECT_integration' into CONN-1185