Blender Git Commit Log

Fix more cases of recursive property splitting

A bit hacky, but we have to disable the `use_property_split` flag for a
row after adding the split layout to prevent it from further splitting
when adding more items. If these new items actually add multiple buttons
(vector items), these should be placed in a column like before (by
accident?). E.g. that's how the translate buttons (a vector item) is
aligned with the lock icons (another vector item).