implemented tree view of organization search resulsts and basic list
view of person search results.
implemented retrieving and display an organizations contact person in
search resulsts and changed layout on result lists
minor corrections
Merge branch 'DDBEXTRA-197-DVR' into develop

Conflicts:
	grails-app/i18n/messages.properties
	grails-app/views/search/_personsList.gsp
	grails-app/views/search/search.gsp