Fix offset and limit.
Merge branch 'develop' of git@github.com:wf4ever/rodl-client-common.git
into wf4ever-develop

Conflicts:
	src/main/java/org/purl/wf4ever/rosrs/client/search/SolrSearchServer.java
Changed names, improved code. FoundRO!
Refactored the FoundRO class.
Facets can be sortable.
Created --> Creation date
solr NumFound paramter added