last; just doing it to be nice).

Also fix a message for an exception.

Replace ffi_call_STDCALL and ffi_call_SYSV by a ffi_call_x86 function
that cleans up the stack when FFI_SYSV is used, and does nothing for
FFI_STDCALL.

Remove libffi_msvc\win32.S, which is out of date and also unused; it
was only used for building ctypes with the MingW compiler.

package up the code for separate distribution.

failing buildbots.

related to ttk.

  protocol numbers are supplied outside the allowed 0-65536 range on bind()
  and getservbyport().

inside its source path if it began with the same letters (e.g. "src" vs.
"src.new").