I've been doing this:http://forum.arduino.cc/index.php/topic,37965.msg281176.html#msg281176
for myself, I teach the Arduino with children, so want to stay as near to off the shelf as possible,Its just a shame that, all the work that many people have put into improving the chain , bring up to date, apparently ignored by the Arduino team.
but if you want to know the list of bugs, look on the extensive bug list on the arduino
Github is where the Arduino issue list lives. And the source code.However, it's not so simple. There are two problems: