remove cachebuster requirement

We can use staticfiles for the `static` tag, and just not use a `media`
tag.

demo/settings.py

@@ -168,3 +168,6 @@
 )
 
 WIDGY_MEZZANINE_SITE = 'demo.widgy.widgy_site'
+
+MEDIA_ROOT = os.path.join(BASE_DIR, 'demo', 'media')
+MEDIA_URL = '/media/'

docs/tutorials/widgy-mezzanine-tutorial.rst

@@ -45,6 +45,7 @@ add required Widgy apps to ``INSTALLED_APPS``::
         'sorl.thumbnail',
         'south',
 
+
 ``django.contrib.admin`` should be installed after Mezzanine and Widgy,
 so move it under them in ``INSTALLED_APPS``.
 

widgy/contrib/page_builder/templates/widgy/page_builder/image/preview.html

@@ -1,10 +1,10 @@
 {% extends 'widgy/preview.html' %}
-{% load thumbnail_libs %}
+{% load thumbnail_libs  %}
 
 {% block content %}
   {% if self.image %}
     {% easy_thumbnail self.image.file "100x100" as im %}
-    <img src="{% media im.name %}">
+    <img src="{{ im.url }}">
   {% else %}
     <div class="noImage"></div>
   {% endif %}

widgy/contrib/page_builder/templates/widgy/page_builder/image/render.html

@@ -1,5 +1,5 @@
 {% load thumbnail_libs %}
 
 {% sorl_thumbnail self.image.file.name "500x500" upscale=False as im %}
-  <img src="{% media im.name %}" alt="{{ self.image.label }}">
+  <img src="{{ im.url }}" alt="{{ self.image.label }}">
 {% endthumbnail %}

widgy/templates/admin/filer/base_site.html

@@ -1,6 +1,6 @@
 {% extends "admin/base_site.html" %}
 {% load i18n filermedia %}
-{% load compress %}
+{% load compress staticfiles %}
 
 {% block extrastyle %}{{ block.super }}
 <link rel="stylesheet" type="text/css" href="{% filer_staticmedia_prefix %}css/admin_style.css" />