rem: return REFRESH_FORE_COLOR;
add: return REFRESH_WINDOW_TITLE_COLOR;
context: setWTitleColor(WScreen *scr, WDefaultEntry *entry, XColor *color, long index){    if (scr->window_title_pixel[index]!=scr->white_pixel &&	scr->window_title_pixel[index]!=scr->black_pixel) {	wFreeColor(scr, scr->window_title_pixel[index]);    }        scr->window_title_pixel[index] = color->pixel;    if (index == WS_UNFOCUSED)	XSetForeground(dpy, scr->info_text_gc, color->pixel);        return REFRESH_FORE_COLOR;}