Update core project to Grails 2.3.0
Add DataBinding definition to Migrant and BioData class
Change ID generation source for Port and DetentionLocation class
Change the default return behaviour of MaritalStatus and Vulnerability constant
Add custom DomainPropertyEditor to enable domain class data binding based on defined property in PropertyEditorRegistrar
Add default template for HTML email
Fix Grails mail plugin configuration entry
Add hash generator and equals generator for some domain class
Merge remote-tracking branch 'origin/master'