Updated notes on alphabet recommendations for MP trees in the docs.
Updated notes on alphabet recommendations for MP trees in the docs.

velfimov/django-treebeard,albedoweb/django-treebeard,velfimov/django-treebeard,velfimov/django-treebeard,albedoweb/django-treebeard,albedoweb/django-treebeard,velfimov/django-treebeard,albedoweb/django-treebeard