Boundaries are up

To view the box for bounds without rotation hold down the CTRL and SHIFT key and press an item.

For those who don't know what boundaries are, they are the boxes that appear around the items that are loaded into the board. The boundaries were difficult to find on some translated and rotated items. I've added new code that get's the bounds almost exactly no matter what the alterations are to a shape or image.

It's still in testing but is better than it was.

While I was doing this I noticed my crop tool needs a little help. I'll check that tonight. Also I wanted to remind users that the undo and redo buttons only function with simple types of actions. Like movement or making items reappear. It does not recreate groups or put items back into the clipboard.

Hope I get some good reports on the update.