Updated section on running xref_mapper.pl - now has all command-line options
Updated section on running xref_mapper.pl - now has all command-line options

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