rem: wFreeFont(scr->title_font);
add: WMReleaseFont(scr->title_font);
context: setWinTitleFont(WScreen *scr, WDefaultEntry *entry, WFont *font, void *foo){    if (scr->title_font) {	wFreeFont(scr->title_font);    }        scr->title_font = font;#ifndef I18N_MB    XSetFont(dpy, scr->window_title_gc, font->font->fid);#endif        return REFRESH_WINDOW_FONT|REFRESH_BUTTON_IMAGES;}