Ensembl/ensembl — pull request #25 by james-monkeyshines (2014-08-20 12:35:04+00:00)
Title: GFF3 export: unstranded features and using analysis.gff_source

First commit is to bring relevant feature branch up to date.
Subsequent commits set the strand of unstranded features to '.'; and use gff_source from the analysis table, where available.