Moving NameElement classes into separate files, partially-working personal_name class, form and test changes to other name classes
Merge branch 'feature/nested-attributes' of github.com:ucsdlib/damspas into feature/nested-attributes

Conflicts:
	spec/controllers/mads_topics_controller_spec.rb
Merge branch 'feature/nested-attributes' of github.com:ucsdlib/damspas into feature/nested-attributes
Updating personal name forms and tests
Merge branch 'feature/nested-attributes' of github.com:ucsdlib/damspas into feature/nested-attributes
Merge branch 'feature/nested-attributes' of github.com:ucsdlib/damspas into feature/nested-attributes
Updating topic and personal name forms, tests