Branches wiki macro is defunct

[Martin von Gagern]

trac-bzr seems to provide a wiki macro [[Branches]]. Its implementation is seriously broken, though: obtaining a temp_branch from the repository_dir won't work unless the root of the repo is a branch as well. And if that aspect is fixed, BzrConnector.render_macro will refer to self._get_branches which isn't defined, only BzrRepository._get_branches is.

I assume that all this hackery in BzrConnector should be replaced with a clean instantiation of BzrRepository and proper operations on that object. Not sure, though. In any case, I suggest you either restore the functionality of said macro or, if there is a goo dreason not to, disable it (e.g. rendering "disabled" instead of some table) or remove it altogether.