starting work on the minimize button
Merge branch 'master' of https://github.com/ozone-development/ozp-webtop
adding in the minimize button desktop functionality
merging alans changes with mine on desktop.js
Have the minimize button working. Currently adds a minimize key to the unique frame on rootScope, which triggers an ng-hide on the frame in the desktop view. If you click the item in the appToolbar it unhides the item. Need to add some sort of style to the appToolbar to indicate that it is there but minimized (like the lights in the mac dock or the 3d button in windows taskbar