3.4+62-aMod

Changelog:

• Avisynth: fix seeking
• Input reader: add --reader-options. Allows to pass extra options to reader
• Vapoursynth: now you can supply few options via --reader-options parameter
  library: use user-defined vapoursynth (you should point full path to vsscript.dll)
  output: select different output node
  requests: override auto-detected parallel requests
  Format of Vapoursynth reader options is option=value;option2=value2 etc
• Cli: add manifest to binaries (should help with Avisynth and UTF-8 scripts/paths)