[vsipl++] PATCH: fix some installation issues

[Jules Bergmann]

Stefan, this looks good, please check it in (plus ChangeLog of course) 
-- Jules

Stefan Seefeld wrote:
> The attached patch fixes some issues with the 'install' target.
> Notably, on at least one machine the 'install.sh' script would
> expect a single input argument, and not a list of files, resulting
> in only the first file in the list to be actually installed.
> 'make install' now also installs documentation (quickstart and
> tutorial, for now).
> 
> Regards,
>         Stefan
>