Improvements for functional testing
- major re-factor of register/index.html to avoid using <s2ui references causing javascript errors for functional testing
-  new functional tests AuthTest and IndexTest
- removed all references to localSecurityEventListener.  Logout exceptions are getting generated, resources.groovy, config.groovy
- BuildConfig.groovy - removed unused database migration
- ApplicationController - changes  to add command objects (from a few days ago?) added
- message.properties - new messages for application and auth pages
- User service - new methods to get current application (from a few days ago?)
- small changes to applicationprogress template