Ignore media links
Added _meta_title back to projects with verbose name 'Meta Title'
Removed features field. Includes migration to combine existing features with content and handles translation fields (#184)
Added django-reversion and new mezzanine version that integrates it into pages (#133)
Merge branch 'mezzanine_submodule_to_setup' into staging

Conflicts:
	projects/admin.py
	projects/models.py
	requirements.txt