XTP v0.28b

Lots of changes in this one but mostly behind the scenes refactoring to get things more portable in the future.

Note: some settings have been migrated to a new data structure. Playlists being one of them. You may want to export your settings before starting this version just incase something goes wrong. In fact, I'd recommend doing this for every new version in case you wish to roll back to the old version.

People are having issues with the decoder priority and frame drops so I reset it again this time putting CUDA on top if it exists on the system. Sorry if you have this customized. You'll have to double check it before/after upgrading.

• Adding option to store your thumbnail in the video directory with the video. like funscripts. videoname.jpg
  valid extensions ".jpg" << ".jpeg" << ".png" << ".jfif" << ".webp"
  (I mainly use this to store the VR media covers instead of the hard to see screenshot thumbs)
• Adding the option to lock the thumb so it doesn't get over written by regenerating the thumb.. videoname.lock.jpg
• Adding websocket communication for push notifications.
• Adding the sync device status and connect events.
• Adding loading library status push notifications
• Fix issue with media streams in valid range near end of file.
• Fix issue where web media was filtered and it would not play the next video. (noticing some videos act odd still for another reason)
• Moved library loading stuff to its own class.
• Made things load from variant instead of class type streaming for easier upgrading.
• Adding thumb update events push to the web.
• Adding a timeout to thumb loading for those random hangs.
• Made set moneyshot and set thumb from current only show if the item is playing.
• Fix issue with changing offset when in VR
• Updating DeoVR how to pdf to include some info about XTP Web