modified get_all_SimilarityFeatures to deal with Features as well as FeaturePairs
modified get_all_SimilarityFeatures to deal with Features as well as FeaturePairs

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