- added "Pooling=False" parameter to all Sqlite connection strings to prevent open file locks after closing the connection and to avoid extreme delays when using CloseAllPools()
- C# code refactoring "using var" instead of "using ( ) { }" where possible
- 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)
- ChannelList.SignalSource and DataRoot.GetChannelList(SignalSource) are now handled so that if all bits of a given Mask are left 0, the list will accept anything.
i.e. if Tv/Radio/Data is left 0, the list can contain all of them as well as channels that have neither of the 3 bits set.
- added basic unit tests for each loader to ensure test files have the expected numbers of channels in the various sub lists
"hidden" and "skipped/unselectable"
- reference lists: the satellite orbital position is no longer used
to match channels. (Samsung J series does not provide that info).
- Samsung J series: favorite lists are no longer individually sortable.
(The same Pr# is used for all favorite lists).
- Samsung J series: deleting channels now physically removes them from
the file. (The TV might automatically append them again when it finds
them in the DVB data stream).
- Samsung J series: editing of channel names is now enabled.
- Samsung J series: favorite E is now also available
