Added code to select the parent node when doing Move/Copy operations.  T...

...his will save lots of time for users.

This code can also be added to other places that use the TreeControl to pre-select the currently selected item(media pickers for example) so that changing content will be quicker.

![screen shot 2013-06-24 at 2 56 50 pm](https://f.cloud.github.com/assets/458367/697422/dc691dcc-dcff-11e2-8d98-f993f77205f6.png)