New Features:

• UI | Added "Check Files Exist" menu option
• Plug | Perform low resource usage tracking of online torrents for swarm cross-population purposes

Changes:

• Core | Added option to disable download speed focus
• Core | Reduced memory usage for many-torrent instances
• UI | Multiple selected torrent export now works

Corrected bugs:

• Core | Fixed IP filters not working when ALLOW instead of DENY was used
• Core | Improve rebuffering behaviour when real-time pieces are too slow for any peers to get in time
• Core | Ensure minimum buffer requirements are factored into ETA calculation
• UI | Eliminated various memory leaks