Fix setfont() which fixes font issue with C64 mode.

The palette still seems wrong though.

src/conio/bitmap_con.c

@@ -361,6 +361,7 @@ int bitmap_setfont(int font, int force)
 			free(pold);
 		}
 	}
+	bitmap_loadfont(NULL);
 	return(0);
 }