Blender Git Commit Log

Fix adding feather points when there's deformed spline for mask

Deformed spline should be re-evaluated after adding new feather points
Used both BKE_mask_update_display and DAG_id_tag_update because of:

- If adding feather point is happening from macro which adds point and
slides it, deformed spline should be updated immediatelly so sliding
operator will use updated feather,
- If adding happens outside of such macro, update DAG is necessary to
make needed updates in other areas (such as compositor, i.e.)