v5.0

• changed: dompdf now is a composer dependency
• changed: increased Elgg version requirement to 2.0
• changed: moved css to new location and removed the use of a custom icon
• fixed: correctly check for full_view
• fixed: correctly include the settings for Elgg 2.0
• fixed: correctly set default limit for listing upcomming events
• fixed: don't use translatable date format for registration enddate input