Take some UI ideas from other iPhoto plugins (mostly iPhotoToGallery):

Take some UI ideas from other iPhoto plugins (mostly iPhotoToGallery):

* Use a NSPopUpButton for the server selection instead of a NSComboBox
* Put the "New Server" action in the PopUp instead of a seperate button.
* Auto connect to the default server (for now, it's the first gallery in the list)
* The start of a better status display