BUGFIX (found by Amonida):   Fix store() so that the canonical_translation_id in the transcript   table is updated if the translation gets a new dbID when it is stored.
BUGFIX (found by Amonida):
  Fix store() so that the canonical_translation_id in the transcript
  table is updated if the translation gets a new dbID when it is stored.

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