Simplify downloadsample error handling in one place; return True upon success; retain posix paths on Windows (rather than first converting to backslash and then convert back)
Simplify downloadsample
error handling in one place; return True upon success; retain posix paths on Windows (rather than first converting to backslash and then convert back)

macfreek/NBT,fwaggle/NBT,devmario/NBT,twoolie/NBT,cburschka/NBT