More functional testing
- new ApplicationTest functional test class for enroll process
- more functional tests for register page in AuthTest
- added java script disabled to setup() in HelperTest
- removed heroku/cloud plugin references because I am getting database session error for functional testing.
- set Birthdate to nullable and blank for Student and PersonalInfo
- message.properties new messages for auth pages
- changed create view under application to include a name parameter for functional testing
- replaced use of s2ui button tags in auth.gsp