Changed release to source_release as row name for table source as release became a reserved word in MySQL5
Changed release to source_release as row name for table source as release became a reserved word in MySQL5

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