Add configure options Allow the packager to decide if she wants to compile/install programs, VAMP plugin and LADSPA plugin. if --disable-programs is used, then sndfile is not required. if --disable-vamp is used, then vamp-sdk is not required. if --disable-lapsda is used, then lapsda is not required.
Added project rubberband-dll to create Windows DLL files (32-bit and 64-bit) that expose the Rubber Band API as a flat API that can be imported through runtime linking. Added project rubberband-sharp to provide a .NET wrapper of the rubberband-dll files, dynamically dispatching to the 32- or 64-bit DLL based on the process platform. Configured NuGet package creation, with compatibility for both packages.config and PackageReference style consumers.