renamed JinjaTheme.title (now it's location_breadcrumbs). Refactored method itself to render html directly in template.
renamed JinjaTheme.trail (now it's path_breadcrumbs). Refactored method itself to render html directly in template.
- special_pagenames is now property to be acessed in template.
- refactored translated_item_name to be used without getLocalizedPage. (using Page instance now)
- created hierarchical structure to diff and show
