Changes to user's item list
- Add support for displaying multiple item types
- Add support for displaying "blocked" items (b_enabled == 0)
Added hooks to support intercepting item events before/after saving
- Added hook for before add (before_save_added_item)
- After add (after_save_added_item)
- Before edit (before_save_edited_item)
- After edit (after_save_edited_item)
Added some key hook support to the base model to allow more complicated and reliable pre-load hooks
- Pass current controller instance to 'init' hook
- Add getAction, getPage and isAdmin methods to allow hooks to query the calling controller's action, page and whether it's an admin controller to respond accordingly