fixing NPE
fixing #3224 (specimens: Collect Specimens and Observations (+ Facts) via taxon relations.)
fixing #3116 (fulltext search: always only one page of results)
lucene union search aka multisearch implemented
fixing #2612 (name page broken)
more consistent pager methods & PolytomousKeyService improvements
merging /branches/cdmlib/SPRINT-Chichorieae1/ to trunk
Added an extra method to ITermService, added documentation for Pager and fixed a bug, I believe, in pageX methods
Updated a couple of methods to be more in line with generic service method pattern, made pagers serializable
Lots of changes, including adding List orderHints, List propertyPaths to service methods, created IUserService interface for management of user entities
svn keyword property "Id" added
Implemented additional service methods as part of #466. Ported Pager interface and implementations, refactored integration tests