Moved navigation code to its own app

apps/navigation/forms.py

@@ -0,0 +1,13 @@
+from django import forms 
+from django.utils.translation import ugettext as _
+
+
+class MultiItemForm(forms.Form):
+    def __init__(self, *args, **kwargs):
+        actions = kwargs.pop('actions', [])
+        super(MultiItemForm, self).__init__(*args, **kwargs)
+        choices = [('', '------')]
+        choices.extend([(action[0], capfirst(action[1])) for action in actions])
+        self.fields['action'].choices = choices
+        
+    action = forms.ChoiceField(label=_(u'Multi item action'))