Port to new django version - not yet fully working

- location field makes problems

eventplanner/admin.py

@@ -1,20 +1,20 @@
-from django.contrib import admin
-from eventplanner.models import Event, EventParticipation
-
-
-class EventParticipationInline(admin.TabularInline):
-    model = EventParticipation
-    extra = 1
-    readonly_fields = ('user',)
-    fields = ( 'user', 'status', 'comment', )
-    has_add_permission    = lambda self, req      : False
-    has_delete_permission = lambda self, req, obj : False
-    
-    template = "eventplanner/admin_tabular.html"
-    
-
-class EventAdmin(admin.ModelAdmin):
-    inlines = ( EventParticipationInline, )
-    
-    
-admin.site.register( Event, EventAdmin )
+#from django.contrib import admin
+#from eventplanner.models import Event, EventParticipation
+#
+#
+#class EventParticipationInline(admin.TabularInline):
+#    model = EventParticipation
+#    extra = 1
+#    readonly_fields = ('user',)
+#    fields = ('user', 'status', 'comment',)
+#    has_add_permission = lambda self, req: False
+#    has_delete_permission = lambda self, req, obj: False
+#
+#    template = "eventplanner/admin_tabular.html"
+#
+#
+#class EventAdmin(admin.ModelAdmin):
+#    inlines = (EventParticipationInline,)
+#
+#
+#admin.site.register(Event, EventAdmin)