Support a new check-box "https://" in the upper right corner of the Tile Set configuration dialog. Yes, it works for non-MBTiles tile sets now!
Added teaser "Migrate" button to non-MBTiles-backed tile sets.
Added a new dialog for showing configuration of MBTiles-sourced (has a URLFormat metadata) Tile Sets.
Revamped some internal data structures around MBTiles to make them more dynamic and avoid opening multiple paths to a single MBTiles database.
Better handle server ports for http (80) and https (443). There was an issue where a tile set would default to 80 but attempt to use the https protocol which continually failed. A Port of zero (0) will select the proper default for the URL's protocol.
Lynn (D) - KJ4ERJ - Author of APRSISCE for Windows Mobile and Win32
PS. If you use the new https:// checkbox, you need to make sure you either specify a port of 0 or 443, not 80!