1. Animate fullscreen                                 DONE
3. Resizability                                       HOLD
4. Persistence                                        IN PROGRESS
  a. Clear
  b. Delete
  c. Modals
  d. Server-side
  e. Restore widget
5. Custom controls
6. Ajax content
7. Switch content on fullscreen
8. Cursor pointer only when sortability is enabled    DONE
2. How can we avoid css file?
9. Block UI
10. Better markup validation (bs cols classes)
11. Validate widgets (ids required for persistence)
12. Auto assign ids
13. Persist scroll position
14. What about sortable dependency? jquery ui.
15. Structure when $widgets is not a .row
