Extra defensive in tipp view
Merge branch 'dev' of github.com:k-int/gokb-phase1 into dev
More defensive code in search results
Extra debug for tipp search problem
Experimentation with oclc issn service
Merge branch 'dev'

Conflicts:
	server/gokb/application.properties
	server/gokb/grails-app/conf/BuildConfig.groovy
	server/gokb/grails-app/views/search/_qberesult.gsp