v0.89.18:
* added tone mapping support for HDR content
* added gamut mapping support for HDR BT.2020/DCI-P3 content
* added support for SMPTE 2084 transfer function decoding
* added support for receiving HDR metadata from LAV Video Decoder
* added "maximum display luminance" option to display properties page
* added "HDR" profile variable
* SuperRes now supports being run after every ~2x upscaling step (again)
* improved JVC projector ip control connection reliability