[fix] handle weights in accept language parsing - fixes w3ms en;q=1.0
[fix] handle weights in accept language parsing - fixes w3ms en;q=1.0

dalf/searx,dalf/searx,asciimoo/searx,asciimoo/searx,dalf/searx,dalf/searx,asciimoo/searx,asciimoo/searx