Ensure compatiblity with Django 1.4 url template tag

todo/templates/todo/del_list.html

@@ -1,4 +1,5 @@
 {% extends "base.html" %}
+{% load url from future %}
 
 {% block title %}{{ list_title }} to-do items{% endblock %}
 

todo/templates/todo/email/assigned_body.txt

@@ -1,3 +1,4 @@
+{% load url from future %}
 Dear {{ task.assigned_to.first_name }} -
 
 A new task on the list {{ task.list.name }} has been assigned to you by {{ task.created_by.first_name }} {{ task.created_by.last_name }}:

todo/templates/todo/email/newcomment_body.txt

@@ -1,3 +1,4 @@
+{% load url from future %}
 A new task comment has been added.
 
 Task: {{ task.title }}

todo/templates/todo/list_lists.html

@@ -1,4 +1,5 @@
 {% extends "todo/base.html" %}
+{% load url from future %}
 
 {% block title %}{{ list_title }} Todo Lists{% endblock %}
 

todo/templates/todo/search_results.html

@@ -1,4 +1,5 @@
 {% extends "todo/base.html" %}
+{% load url from future %}
 
 {% block title %}Search results{% endblock %}
 {% block body_id %}post_search{% endblock %}

todo/templates/todo/view_list.html

@@ -1,4 +1,5 @@
 {% extends "todo/base.html" %}
+{% load url from future %}
 
 {% block title %}Todo List: {{ list.name }}{% endblock %}
 

todo/templates/todo/view_task.html

@@ -1,4 +1,5 @@
 {% extends "todo/base.html" %}
+{% load url from future %}
 
 {% block title %}Task: {{ task.title }}{% endblock %}