[Ecls-list] FFI patch

[Goffioul Michael]

> Great! I've uploaded all your patches. The only thing I did 
> not include 
> are the tests because, containing code from UFFI itself, it 
> is not clear 
> under which license this file should be. Thanks a lot for 
> taking care of 
> the other fixes as well.

My intention was not to include ffitest.lsp into ECL source tree.
It was only to show what was currently working.

Michael.