Remove redundant local from SampleRIFCSRead
Fix dead field and methods in DefaultRIFCSHandler
Fix naming of getter in TemporalCoverageDate
Remove TODO comment in Spatial
Fix visibility of fields in Right
Specify generic parameter in RIFCS
Fix visibility of field in RelatedObject
Fix visibility of fields
Fix defect in Temporal

The constructor was not calling initStructures().
Now, it does.

This affected parsing of existing RIF-CS documents.