fixed text output of DAS sources -now recognises that some das sources can have coords while others dont
fixed text output of DAS sources -now recognises that some das sources can have coords while others dont

Ensembl/ensembl-webcode,Ensembl/ensembl-webcode,Ensembl/ensembl-webcode,Ensembl/ensembl-webcode,Ensembl/ensembl-webcode