Rename migrations to a standard layout
Fix path migrations on 1.6-
Fix wording
fix for https://github.com/divio/django-cms/issues/3563
Merge pull request #3564 from Medvezhopok/develop

fix for https://github.com/divio/django-cms/issues/3563
Fix #3563
Merge pull request #3546 from yakky/feature/rename_migrations

Fix some mptt->mt migration issues