1.4
Fixed outputAutoHeaderItems so child blocks' on_page_view is called and header items are added
1.3
Enabled recursion protection, should work on infinite levels
Added separate errors for 'scrapbook not found' and 'no blocks in scrapbook'
Enhanced error reporting so it can be private or public
Added a bunch of commenting
1.2
Added outputAutoHeaderItems to controller
Added empty on_page_view to controller
Moved logic from view to controller, recursion be damned
General controller tidying
Now uses t() function for error messages
1.1
Now uses t() function in add/edit form to enable localization
Added error message if no scrapbooks are available in add/edit form
Added error message if specified scrapbook can not be found or there are no blocks in scrapbook
Updated view.php so errors are only displayed in Edit Mode, otherwise fails silently
1.0
Initial Release