[upd] date viewhelper accept dates without related news
[upd] date format
[upd] Categories are now sorted by `sorting` field
[udp] - indentation
[add] - Choice hide category on frontend
[fix] - extends extbase Model Category
[add] - Action show in News controller
[add] - get Find Show Cat
[fix] - syntaxe
[udp] - file rules
[add] - Model news add titleClass
[add] icon for page tree