* Adding 83 HDR10+ support for x265 (thanks to SlashX)
* Adding x265 params hdr10, hdr10-opt, aq-mode and repeat-headers
* Adding basic splash info and waiting cursor for events
* Adding button to open config file from setting panel
* Changing that autocrop will test two spots if possible (thanks to HannesJo0139)
* Changing covers generated in their own temp directory
* Fixing 103 x265-params were being pre-pended with an extra ":" (thanks to Zeid164)
* Fixing 101 FFmpeg status codes now taken into account for errors