Update to lucene 5.4 and some minor dependency updates
Fix issues after rebase #4716
upgrade some spring.hibernate3 dependencies to spring.hibernate4 and deprecate AlternativeSpellingSuggesionParser
preliminar solution for handling and setting the lucene version
Hibernate 4 migration. All test running except for SDDImport (Out of memory)
Minor problems discovered whilst refactoring CATE: Corrections to User / Group / Authority impl Changes due to upgrade of hibernate-search
minor
Major changes to the cdmlib default term loading and initialization, plus free-text search of Taxa (by name) and DescriptionElementBase elements as part of #476