Changed to reflect changes to species table and source handing in BaseParser.
Changed to reflect changes to species table and source handing in BaseParser.

at7/ensembl,Ensembl/ensembl,james-monkeyshines/ensembl,james-monkeyshines/ensembl,muffato/ensembl,muffato/ensembl,at7/ensembl,james-monkeyshines/ensembl,danstaines/ensembl,muffato/ensembl,willmclaren/ensembl,Ensembl/ensembl,at7/ensembl,muffato/ensembl,james-monkeyshines/ensembl,mjg17/ensembl,danstaines/ensembl,Ensembl/ensembl,Ensembl/ensembl,danstaines/ensembl,willmclaren/ensembl,mjg17/ensembl,at7/ensembl,mjg17/ensembl,mjg17/ensembl