Added a get_all_PredictionFeatures method - this returns PredictionTranscript objects now, not SeqFeature objects as was the case on branch5.
Added a get_all_PredictionFeatures method - this returns PredictionTranscript objects now, not SeqFeature objects as was the case on branch5.

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