null handling for taxon names in nomSortOrderBrdige
introcducing NomenclaturalSortOrderBrigde
merge trunk into cdmlib v3.3 branch
bugfix for DOI handling
merge trunk into cdm3.3 branch
lucene search: fixing grouping problem and basic indexing of term hierachies
first working implementation of the Occurrence freetext search with spatial search
Hibernate 4 migration. All test running except for SDDImport (Out of memory)
fixing minor bug
almost 100% fixing #2950 (Allow grouping of lucene (hibernate search) results) - only max score is not yet available
fixing NPE and test to reproduce #3113 (hibernate search: wildcard query can cause BooleanQuery: maxClauseCount is set to 1024)
avoiding id unnecessary fields in the lucene index
avoiding id duplication in lucene index, circumvents a bug in hibernate-search
fixing #3115 (search method : TaxonServiceImpl.findTaxonByDescriptionElementFullText() is missing Distributions) + test for #3063 (hibernate search: CdmMassIndexer.purge() fails, it does not empty the index.)
fixing full text search issues: areas not found, etc
free text search: better querying for 'isNotNull' and code harmonization
removing @Override from interface implementations
fixing #3058 (hibernate search: not all description elements found) by padding all id fields in lucene
ordering of taxa solved, belongs to #2942 (implement search frontend for findTaxonByDescriptionElementFullText)
code cosmetics
more tests and features for #476: Implement free-text search methods for TaxonBase and TextData
[part1/2] more tests for #476: Implement free-text search methods for TaxonBase and TextData
removing @Override from interface implementation
fixing typo in language SPANISH_CASTILIAN & more tests for # 476: Implement free-text search methods for TaxonBase and TextData & indexing uuids
fixed # 476: Implement free-text search methods for TaxonBase and TextData http://dev.e-taxonomy.eu/trac/ticket/476