Added BluRayPlayer plugin from 2011, switched to .NET451, SharpDX and new DirectShow lib, small reworks to fit new player features
Changed TsVideoPlayer to support DvbSub3.ax as source, removed code from BluRayPlayer
Switched subtitle filter to file based loading
Replaced binaries by NuGet packages (of MP 1.7.1)

Added transparency check for Sprite rendering (removes black rectangle background)
Updated BDReader to version from MP 1.7.1 (nuget)

Fixed interface definitions, return code of OnMediaTypeChanged
Open issue: bluray.dll is tried to load from app-root or C:\ !!!