Fixed null severity per http://drupal.org/node/1920878
Fixed null severity per http://drupal.org/node/1920878

baldwicc/quail,quailjs/quail,quailjs/quail,cksource/quail,legendvijay/quail,legendvijay/quail,baldwicc/quail,quailjs/quail,cksource/quail,cksource/quail