extractEdges added to userModules.
extractEdges added to userModules.

ivoflipse/devide,nagyistoce/devide,ivoflipse/devide,fvpolpeta/devide,nagyistoce/devide,zhangfangyan/devide,chrisidefix/devide,zhangfangyan/devide,fvpolpeta/devide,chrisidefix/devide