2017.05.30 FFVCL Encoder & Player 6.8
[Common]
* update to FFmpeg 3.3.1
* more minor improvements and some bug fixes
[Encoder]
* remove Join feature (It is too complex to implement joining in FFmpeg 3.3.x)
[Player]
* new property AudioPitch
[DLLs]
* FFmpeg DLLs built base on official ffmpeg 3.3.1
* This version is compatible with previous FFmpeg DLLs.