[embryo]

• Updated to v2.0.0.0
  This is a major update for KOHighlights.
  It is adding a new concept, the Sync Groups.
  Sync Groups can be used to sync reading position and merge highlights between multiple books in different devices.
  These are groups of paths to different sidecar folder contents (metadata .lua files), that can be synced together and to the database.
  There are some GUI additions, like dark/light themes and new icons.
  Also, the app has now preliminary support for the upcoming changes to the KOReader's metadata structure.
  Finally, there are some compatibility changes.
  Because of the transition from Python 2/PySide to Python 3/PySide2, Windows XP are no longer supported and the Installer must uninstall any previous 1.x version.
  For Linux, the supported distributions are from Ubuntu 18 and up.
  
  
  • Sync Groups as a way to sync position/merge highlights between books on different devices.
  • Option for Dark/Light/No theme and old/new icons.
  • Support for the upcoming changes to the KOReader's metadata.
  • Upgrade code to Python 3, Pyside2, so no more WindowsXP and Ubuntu 16 support.
  • When merging highlights between different devices, the app tries to re-compute the page numbers, so that are not all over the place.
  • Merging highlights will now keep the latest version of their comments.
  • Better wording with fewer items for the Export menu, if only one item is selected.
  • Can now delete highlights from the Highlights view.
  • Removed the requirement for the Statistics plugin to be enabled.
  • Some times there was an error when deleting a highlight. Fixed.
  • Delete a highlight from the highlight list some times did not work. Fixed.
  • Display wrong highlight count if more than one highlight on the same page. Fixed.