added $virtual_contig->get_all_RawContigs
added $virtual_contig->get_all_RawContigs

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