Revert "Code to recover a saved session"
Created by: s-mm
Revert PR #61 to restore changes made to modules/Bio/Vega/DBSQL/AuthorAdaptor.pm and modules/Bio/Vega/DBSQL/TranscriptAdaptor.pm
Created by: s-mm
Revert PR #61 to restore changes made to modules/Bio/Vega/DBSQL/AuthorAdaptor.pm and modules/Bio/Vega/DBSQL/TranscriptAdaptor.pm