Use python's OrderedDict instead of django's datastructure
Use python's OrderedDict instead of django's datastructure

This is part of python 2.7 so we can simply use it since we don't support 2.6
anymore

DeveloperMal/wger,petervanderdoes/wger,rolandgeider/wger,DeveloperMal/wger,wger-project/wger,DeveloperMal/wger,wger-project/wger,kjagoo/wger_stark,kjagoo/wger_stark,petervanderdoes/wger,rolandgeider/wger,wger-project/wger,rolandgeider/wger,kjagoo/wger_stark,rolandgeider/wger,wger-project/wger,kjagoo/wger_stark,DeveloperMal/wger,petervanderdoes/wger,petervanderdoes/wger