added a caching algorithm to somewhat improve efficiency of certain usage patterns (such as transcript/prediction transcript dumps
added a caching algorithm to somewhat improve efficiency of certain usage patterns (such as transcript/prediction transcript dumps

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