• Added: Widget Options Framework (bonus).
• Added: Nested Group support.
• Added: Nested Repeater support.
• Added: Spanish Translation po/mo.
• Added: Date range "from" and "to" for Date field.
• Added: New param "empty_message" if options not provided for Select, Checkbox, Radio.
• Fixed: Metabox framework php notices in 404 page etc.
• Fixed: WP Editor field save issue.
• Improved: Validate email function.
• Improved: Group field arguments.
• Improved: Font-Awesome library.