Code from menus.cpp
-----------------------------------------
static struct applymenu : menu
{
    void gui(g3d_gui &g, bool firstpass)
    {
        if(guistack.empty()) return;
        g.start(menustart, 0.03f);
        g.text("the following settings have changed:", GUI_TEXT_COLOR, "info");
        loopv(needsapply) g.text(needsapply[i].desc, GUI_TEXT_COLOR, "info");
        g.separator();
        g.text("apply changes now?", GUI_TEXT_COLOR, "info");
        if(g.button("yes", GUI_BUTTON_COLOR, "action")&G3D_UP)
        {
            int changetypes = 0;
            loopv(needsapply) changetypes |= needsapply[i].type;
            if(changetypes&CHANGE_GFX) updatelater.add().schedule("resetgl");
            if(changetypes&CHANGE_SOUND) updatelater.add().schedule("resetsound");
            clearlater = true;
        }
        if(g.button("no", GUI_BUTTON_COLOR, "action")&G3D_UP)
            clearlater = true;
        g.end();
    }

    void clear()
    {
        menu::clear();
        needsapply.shrink(0);
    }
} applymenu;

VARP(applydialog, 0, 1, 1);

SVARP(gameendmsg, "Good game!");

static struct ggmenu : menu
{
    void gui(g3d_gui &g)
    {
        if(guistack.empty()) return;
        g.start(menustart, 0.03f);
        g.text("\f3>>> \f6Message on intermission:", GUI_TEXT_COLOR, "info");
        g.separator();
        g.field("action");
    }

    void clear()
    {
        menu::clear();
    }
} ggmenu;


Code from fps.cpp
---------------------------------------------
SVARP(seendmsg, "Good game guys!");

    void timeupdate(int secs)
    {
        if(secs > 0)
        {
            maplimit = lastmillis + secs*1000;
        }
        else
        {
            intermission = true;
            player1->attacking = false;
            if(cmode) cmode->gameover();
            conoutf(CON_GAMEINFO, "\f2intermission:");
            conoutf(CON_GAMEINFO, "\f2game has ended!");
            if(m_ctf) conoutf(CON_GAMEINFO, "\f2player frags: %d, flags: %d, deaths: %d", player1->frags, player1->flags, player1->deaths);
            else conoutf(CON_GAMEINFO, "\f2player frags: %d, deaths: %d", player1->frags, player1->deaths);
            int accuracy = (player1->totaldamage*100)/max(player1->totalshots, 1);
            conoutf(CON_GAMEINFO, "\f2player total damage dealt: %d, damage wasted: %d, accuracy(%%): %d", player1->totaldamage, player1->totalshots-player1->totaldamage, accuracy);
            if(m_sp) spsummary(accuracy);

            showscores(true);
            disablezoom();
            if(!m_sp && seautosay) toserver(seendmsg);

            if(identexists("intermission")) execute("intermission");
        }
    }