Created by: zeffii
resolves #4542 (closed) clip vertices demands bm.edges.index_update when edges are inferred from faces
not automatically calling bm.edges_index_update was not a sensible optimization.
Created by: zeffii
resolves #4542 (closed) clip vertices demands bm.edges.index_update when edges are inferred from faces
not automatically calling bm.edges_index_update was not a sensible optimization.