Added method restrict_between_positions. Should be make generic and be included in BaseAlignFeature, so it could be used by PepDnaAlignFeature and DnaPepAlignFeature
Added method restrict_between_positions. Should be make generic and be included in BaseAlignFeature, so it could be used by PepDnaAlignFeature and DnaPepAlignFeature

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