added prop to specify db-backups directory
added prop to specify db-backups directory

ilios/ilios,justinchu17/ilios,stopfstedt/ilios,justinchu17/ilios,justinchu17/ilios,Trott/ilios,stopfstedt/ilios,thecoolestguy/ilios,dartajax/ilios,dartajax/ilios,justinchu17/ilios,Trott/ilios,thecoolestguy/ilios,ilios/ilios