Two geometry fixes in one file. The title sat below the corner radius rather
than reading from its centre; pulled up half a step, the body gets that half
step back. And touch grew the padding as well as the controls, so turning a
panel touch-friendly asked for every tile to be resized — it holds the padding
now and closes up the rows instead.
Note: in edit mode the grip's own padding puts the title back down by 4px.