Require p97-labs fork of wagtail.
Add modeltranslation and language selection.

This is purely for the purpose of exploring what it would take to integrate django-modeltranslation with Wagtail.

Only StandardPage has a basic translation setup (in translation.py).

Primary references used to get this together:

https://django-modeltranslation.readthedocs.org/en/latest/
https://docs.djangoproject.com/en/1.4/topics/i18n/translation/