Merge pull request #80 from dantleech/added_missing_attributes

Added missing menu properties
cleanup phpdoc. ref #80
fix menu item voters to use extras and not (html) attributes as noted in b486b62e8e493e269c7116849e29f18f841c6660#commitcomment-3485915
[WIP] Root MenuNode to be replaced with Menu

- Integrated editor for children nodes, or "items"
Both menu and node menu admins work now
Fixed error
Fixed translations
Attempting to get breadcrumb working
Fixed breadcrumb
Fixed base path form type
Basic functional testing