add havana gene and transcript info where available
add havana gene and transcript info where available

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