remove feincms3 dependency

aircox_web/plugins/richtext.py

@@ -0,0 +1,12 @@
+from django.db import models
+from django.utils.translation import ugettext_lazy as _
+
+from ckeditor.fields import RichTextField
+
+
+class RichText(models.Model):
+    text = RichTextField(_('text'))
+
+    class Meta:
+        abstract = True
+