Added strand argument in the slice subseq method call in alignment_strings. If not present did not return the seq in the right strand when it is < 0
Added strand argument in the slice subseq method call in alignment_strings. If not present did not return the seq in the right strand when it is < 0

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