Update persistence-phpcr.xml

@see https://github.com/symfony-cmf/MenuBundle/pull/171/files#r9658205
catch the right exception while prefetching
and add updated dependency to composer.json
Merge pull request #172 from symfony-cmf/initializer-fix

Initializer fix
Merge pull request #173 from symfony-cmf/fix-prefetch-exception

catch the right exception while prefetching
fix xliff translation files as explained in https://github.com/symfony-cmf/symfony-cmf/issues/176
Add CreateMenuItemFromNodeEvent and dispatch in createFromNode.
Add publish workflow listener on new CreateMenuItemFromNode evento
to remove unpublished items from the menu.
Remove publish workflow checker from content factory in favor of event
listener.
Add menu referrer implementation for dynamically adding items to menus.
Merge branch 'add_dynamic_menus' of github.com:benglass/MenuBundle into add_dynamic_menus