Merge pull request #87 from satta/work

change batch size for Lucene indexing
Merge pull request #88 from satta/master

Revert Batch size change
add Gaps to set of 'findable' features
cosmetics
make missing polypeptide an info event instead of an error
add transactions to PopulateLuceneIndices
make Gap features retain '-' characters when indexed
add feature classes for additional types

adds classes for primary_transcript, promoter, sequence_variant and
splice_site
increase AspectJ memory limit

required to build w/o iajc errors on pcs-genedb-dev
Merge pull request #89 from satta/work

Address search/index issues