[PATCH] util: rewrite sortdict using Python 2.7's OrderedDict

[Jun Wu]

Excerpts from Martin von Zweigbergk's message of 2017-05-18 13:38:20 -0700:
> >> Any idea what a 'c' is?
> >
> > Figured it out: it's an instance of config.config
> 
> I'll send a patch. It takes 30 minutes to get delivered.

Thanks! I was at lunch.