1.4.0 - Mobile Gallery & Cache

• Added mobile-friendly Popup Gallery
• Added server-side and client-side cache
• Added autoplay to videos
• Added navigation using arrow keys in autocomplete box
• Added option to show namespaces
• Added option to disable image height limit
• Added option to rebuild database
• Added option to set page size
• Added post relations (alternatives, duplicates)
• Added tag relations (siblings, parents)
• Added tag whitelist
• Added rating configuration and filtering
• Added files and thumbnails path override configuration
• Added example Nginx reverse proxy configuration
• Theme now defaults to browser preferences until changed
• Optimized client rendering
• Improved documentation
• Improved unknown/binary/missing file handling
• Fixed handling of subtags containing : character
• Fixed negative search autocomplete
• Fixed Hydrus database not being closed gracefully
• Fixed page title not updating when traversing browser history