GOP borders

just saw now that gop borders can be dragged and resized manually. Very nice touch. Some suggestions:

• border resizing for vertical/horizontal dimensions (not just all at once)
• double-clicking the red square the settings window opens up.
• select the border, and move it with the arrows or shift+arrow keys (as a normal object)
• or a "select all + nodes" option, where the whole patch + gop box can be dragged