Cleaning: drop first search results directive implementation. Use the new one in the simple search app.
JSlint.
Fix findbug issue and unit test
#457 Dublin Core Related Resources
Fix DbDescTranslator test.
Merge remote-tracking branch 'upstream/develop' into develop

Conflicts:
	web/src/main/webapp/WEB-INF/classes/setup/sql/data/data-db-default.sql