Tixati 2.58 (64-bit)

What's new in this version:

- Download piece handling, caching, and hashing completely re-engineered
- Long-running incomplete pieces are cached on-disk, giving drastic RAM reduction with many downloads
- All pieces are cached in separate files, within per-transfer folders
- Initial full loading from piece cache upon program start has been eliminated, greatly improving load times
- Final incomplete piece saving has been greatly simplified, which has improved final shutdown time
- Much more efficient scattered hashing of multi-source pieces, can now handle thousands of source peers per piece
- Piece repair algorithm thoroughly searches all multi-source permutations in the most efficient order
- Throttled, multi-threaded piece repair hashing for stability in torrents under heavy attack
- Peer piece assignment algorithm has been greatly improved and now prioritizes repair of long-running pieces
- Fixed rare crash originating in UPNP port-mapping client when receiving unexpected responses from router
- New diagnostic charts in help menu that show memory allocation rate and level
- All diagnostic charts now have full range of separate detail charts for all 15 sub-categories
- Added workarounds to deal with remote clients that continuously reply to block requests with lt_donthave messages
- Numerous fixes to tree/list view controls throughout the program, including faster text rendering
- Fixed display defects relating to progress-bar controls within tree/list view on some GTK themes
- Global disk operation queuing engine has had several improvements to it's task prioritization algorithms
- File/folder names are now correctly incremented when creating duplicate files
- Better support for control label pass-through when working with 3rd-party screen-readers
- Support for clickable fopnu: links in channels, share profiles, and private messages
- Magnet/dsc links with invalid characters in the title field are handled more gracefully
- Fixed display problems with font-fallback when rendering text via Windows Uniscribe (channels/share/messages)
- Fixed font-fallback installed font enumeration problems, improved registry reader for better compatibility
- Text views now show correct disabled background color when embedded in a tab
- Lines in text views are now clipped to prevent aggressive unicode diacritic stacking from bleeding upward
- Fixed problems with numeric spin-box notification mechanism that would prevent update upon Settings window close
- Peer event logging has had many readability fixes
- More efficient directory change notification monitor used for optionally watching folders for .torrent files
- Several other minor GUI fixes
- Updated IP-Location tables