of-tisean: Fix compatibility with Octave 9. * src/of-tisean-3-octave-9-compat.patch: Add patch that replaces functions that have been deprecated in Octave 7 and removed from Octave 9. * dist-files.mk: Add new file to list.

#include <iostream>
#include <cpp/poppler-version.h>

int main(int argc, char *argv[])
{
    (void)argc;
    (void)argv;

    std::cout << "Poppler version: " << poppler::version_string() << std::endl;

    return 0;
}