v2.2

• added: dutch translation
• fixed: depricated notice with widget_manager
• fixed: depricated notice on blog save form thanks to ZigZag
• fixed: categories no displaying the same as in core
• fixed: image align issue in full view
• changed: language file cleanup, use more core language keys
• changed: icon upload / remove handling
• changed: legacy Elgg 1.7 page_handlers overrule to use Elgg 1.8 route hook