- added round-trip unit test for all loaders to check reordering channels and favorites, saving and reloading
- internal code clean-up regarding different favorite list modes (none vs. flags vs. ordered per source vs. mixed source)
- Philips: combined DVB-C and DVB-T into a single list with a common number domain
- added exprimental support for Samsung "iptv" list
- added Suiss reference lists with Astra 19.2E + Hotbird 13.0E channels
- fixed "System.ArgumentOutOfRangeException..." when opening a file which supports mixed-source favorite lists
(Sony, Philips, Hisense, ...)
- System requirements changed: .NET Framework 4.8
- added high-DPI support
- added Accessibility menu options to change the UI font size