Patch for NRFTL

// TODO add boolean variable optionToExtendLimits to setup menu etc.

r_bsp.c
drawseg_t   drawsegs[MAXDRAWSEGS_EXT];

r_bsp.h
extern drawseg_t    drawsegs[MAXDRAWSEGS_EXT];

r_defs.h
#define MAXDRAWSEGS_EXT     2048

r_plane.c
#define MAXVISPLANES_EXT    1024
visplane_t      visplanes[MAXVISPLANES_EXT];

r_plane.c::R_FindPlane
    //if (lastvisplane - visplanes == MAXVISPLANES)
    if(lastvisplane - visplanes == (optionToExtendLimits ? MAXVISPLANES_EXT : MAXVISPLANES))

r_plane.c::R_DrawPlanes
    //if (ds_p - drawsegs > MAXDRAWSEGS)
    if(ds_p - drawsegs > (optionToExtendLimits ? MAXDRAWSEGS_EXT : MAXDRAWSEGS)) // This is redundant
    ...
    //if (lastvisplane - visplanes > MAXVISPLANES)
    if(lastvisplane - visplanes > (optionToExtendLimits ? MAXVISPLANES_EXT : MAXVISPLANES))

r_segs.c::R_StoreWallRange
    //if (ds_p == &drawsegs[MAXDRAWSEGS])
    if(ds_p == &drawsegs[optionToExtendLimits ? MAXDRAWSEGS_EXT : MAXDRAWSEGS])

d_main.c
void D_PageDrawer (void)
{
    if(W_CheckNumForName(pagename) == -1 && strcmp(pagename, "TITLEPIC") == 0)
    {   // Detect missing TITLEPIC
        V_DrawPatch (0,0, 0, W_CacheLumpName("INTERPIC", PU_CACHE));
        return;
    }

    V_DrawPatch (0,0, 0, W_CacheLumpName(pagename, PU_CACHE));
}