Show ordering of Super Classes within a method

[ghickman]

When looking at methods on a class whose MRO gives it a few super classes for the given method it's hard to tell which comes first. Probably not the most useful change since you can't jump in the middle of the methods that are called, but would be useful.

[meshy]

Related to #21

[meshy]

You're right, it isn't clear, and needs looking at. However for the moment it should be noted that they are ordered. The methods called first appear closest to the top.

[meshy]

It should also be noted that they are/were a little broken on django 1.5 (until #82 is merged).