ENSCORESW-544: updated lookup method stable_id_lookup is a separate public method added archive_id_lookup method, which will look for the stable id in the archive_id_lookup table the generic lookup method now calls stable_id_lookup if no stable_id is found and $use_archive argument is given, the generic lookup will attempt to find the stable id in the archive_id_lookup, ie amongst the retired ids if a stable id is found using this, a 'retired' flag is returned as well
ENSCORESW-544: updated lookup method
stable_id_lookup is a separate public method
added archive_id_lookup method, which will look for the stable id in the archive_id_lookup table
the generic lookup method now calls stable_id_lookup
if no stable_id is found and $use_archive argument is given, the generic lookup will attempt to find the stable id
in the archive_id_lookup, ie amongst the retired ids
if a stable id is found using this, a 'retired' flag is returned as well

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