Added dumping of "orphan" xrefs that aren't associated with primary_xrefs or dependent_xrefs - this is currently just Interpro xrefs, but we dump them all just in case.

Now dumps GO linkage types to go_xref and uploads this if required, allowing display of GO xrefs & related information on website, assuming ensembl_go database is present and configured.

Transcripts.

query and target (respectively) covered by the feature

BUG FIX: Bio::EnsEMBL::Mapper->_is_sorted() method was storing a reference to the object itself instead of the assigned value producing a circular reference and, therefore, a potential memory leak.

external_db_name "flybase_transcript" changed to "flybase_transcript_id"
to keep consistency between other flybase(FBxx) identifiers

Removed binary constraint from xref.dbprimary_acc (was only used for drosophila, and is no longer required. Was causing problems for Mart)

generate the comma seperate graph file from the percentage file generated by gen_perc_file.pl. One option of acc allowed which will dump accumulated data rather than at each %id cutoff