Merge branch 'master' of https://github.com/tildearrow/furnace into es5506_alt

* 'master' of https://github.com/tildearrow/furnace:
  document (NON-WORKING) extended op param effects
  FDS: add NSFPlay core
  NES: fix Furnace-style DPCM
  SoundUnit: fix PCM pitch
  SoundUnit: PCM support

# Conflicts:
#	src/engine/sample.h
#	src/gui/debugWindow.cpp

src/engine/dispatchContainer.cpp

@@ -229,6 +229,7 @@ void DivDispatchContainer::init(DivSystem sys, DivEngine* eng, int chanCount, do
       break;
     case DIV_SYSTEM_FDS:
       dispatch=new DivPlatformFDS;
+      ((DivPlatformFDS*)dispatch)->setNSFPlay(eng->getConfInt("fdsCore",0)==1);
       break;
     case DIV_SYSTEM_TIA:
       dispatch=new DivPlatformTIA;