* poppler/TextOutputDev.h:
        * qt/poppler-qt.h: Patch from Stanislav Brabec <sbrabec@suse.cz>
        to fix gcc 4.0.1 warnings on undeclared friend classes.

        * test/gtk-splash-test.cc: Fix from Martin Kretzschmar
        <martink@gnome.org> to compile with OPI enabled (#2911).