Some fixes for ACM Vorbis compressed files
Added the ability to select external ASF/FLV Source/Splitter
Added the ability to select FFmpeg thread processing
Note from the DVB Support: On this Beta version of PotPlayer there are big changes in built-in video codec (ffcodec.dll) and on Win7 x64 with ATI Radeon HD 4520 card (11.6 driver installed) the built-in DXVA decoder is not working correctly!