SceneGraph: fix deprecated declarations.

Put deprecated attribute at proper place in the enum, add it to
forgotten function also.

Thanks, Clang!

src/Magnum/SceneGraph/AbstractTransformation.h

@@ -93,7 +93,7 @@ template<UnsignedInt dimensions, class T> class AbstractTransformation {
 @deprecated Use `*Transformation*::*()` and `*Transformation::*Local*()`
     overloads instead.
 */
-enum class TransformationType: UnsignedByte CORRADE_DEPRECATED("use *() and *Local() overloads instead") {
+enum class CORRADE_DEPRECATED("use *() and *Local() overloads instead") TransformationType: UnsignedByte {
     /** Global transformation, applied after all other transformations. */
     Global = 0x00,
 

src/Magnum/SceneGraph/DualQuaternionTransformation.h

@@ -116,7 +116,7 @@ template<class T> class BasicDualQuaternionTransformation: public AbstractBasicT
          *      or @ref Magnum::SceneGraph::DualQuaternionTransformation::transformLocal() "transformLocal()"
          *      instead.
          */
-        Object<BasicDualQuaternionTransformation<T>>& transform(const Math::DualQuaternion<T>& transformation, TransformationType type) {
+        CORRADE_DEPRECATED("use transform() or transformLocal() instead") Object<BasicDualQuaternionTransformation<T>>& transform(const Math::DualQuaternion<T>& transformation, TransformationType type) {
             return type == TransformationType::Global ? transform(transformation) : transformLocal(transformation);
         }
         #endif