update paths when moving questions in/out of groups. minor cleanup
update paths when moving questions in/out of groups. minor cleanup

esoergel/Vellum,johnhbenetech/Vellum,johnhbenetech/Vellum,johnhbenetech/Vellum,mwhite/Vellum,mwhite/Vellum,johnhbenetech/Vellum