Updated name to changes in Django-Jinja

misago/settings_base.py

@@ -185,7 +185,7 @@ INSTALLED_APPS = (
     'django.contrib.staticfiles',
     'django.contrib.humanize',
     'django_jinja', # Jinja2 integration
-    'django_jinja.contrib.humanize', # Some Django filters
+    'django_jinja.contrib._humanize', # Some Django filters
     'floppyforms', # Better forms
     'mptt', # Modified Pre-order Tree Transversal - allows us to nest forums
     'haystack', # Search engines bridge