Remove some pointless differences from upstream master

django-olwidget/olwidget/fields.py

@@ -1,9 +1,9 @@
 from django import forms
+
 from olwidget.widgets import Map, EditableLayer, InfoLayer
 
 from django.contrib.gis.forms.fields import GeometryField
 
-
 class MapField(forms.fields.Field):
     """
     Container field for map fields.  Similar to MultiValueField, but with

django-olwidget/olwidget/forms.py

@@ -117,7 +117,7 @@ def fix_cleaned_data(cleaned_data, initial_data_keymap):
                 cleaned_data[keys[0]] = vals
     return cleaned_data
 
-def apply_maps_to_modelform_fields(fields, maps, default_options=None,
+def apply_maps_to_modelform_fields(fields, maps, default_options=None, 
                                    default_template=None, default_field_class=None):
     """
     Rearranges fields to match those defined in ``maps``.  ``maps`` is a list

django-olwidget/olwidget/widgets.py

@@ -106,8 +106,10 @@ def get_extra_context(self):
         by the javascript in self.template. This is invoked by
         self.render().
 
-        You'll also want to override the template to make use of the
-        provided data.
+        Return value should be a dictionary where keys are strings and
+        values are valid javascript, eg. JSON-encoded data.  You'll
+        also want to override the template to make use of the provided
+        data.
         """
         return {}