Changed all catch types to references for polymorphic exceptions.

src/Mod/PartDesign/App/FeaturePrimitive.cpp

@@ -80,7 +80,7 @@ TopoDS_Shape FeaturePrimitive::refineShapeIfActive(const TopoDS_Shape& oldShape)
             TopoDS_Shape resShape = mkRefine.Shape();
             return resShape;
         }
-        catch (Standard_Failure) {
+        catch (Standard_Failure&) {
             return oldShape;
         }
     }