ADD: assert_output support for new VocabPartitioner module class
ADD: new VocabPartitioner module class to controls
IMPROVED: make expand_vocab work on subPropertyOf amalgame:wasGeneratedBy
ADDED: recognize explicit amalgame:'VirtualConceptScheme' as a virtual scheme
ADDED: support caching partitioned vocspec results
ADDED: driver for amalgame:'VocabPartitioner'
Added types for Partitioner module type
ADDED: TypePartition as our first concrete partition/5 module
ADDED: rdf_meta decl for assert_output(r,r,r,r,r,r)
RENAME: voc.numberOfConcepts -> voc.totalCount
CHANGED: anticipate VocabSelecter -> VocabPartitioner change
CHANGED: all vocab selecters have now been turned into vocab partioners
REFACTORING: removed misc code fragments due to harmonization of vocab and mapping partioners
FIXED: two more old references to now no longer used Selecter class
MINOR: improved UI labels
FIXED: prevent many 'no hints available' situations by making sure focus node has been computed before trying to find a hint
IMPROVED: minor changes to adapt hint text to new component labels
Loading message before fetching new hint
REMOVE: old smelly caching code... untested
MINOR: streamline void hashing