Bugfixing (#27)

* Enforce ordering on some metadata models
* Fix a 500 error while accessing flat pages
* Clean up HTML and fix cards (missing class)
* Make the "driver" app optional and disabled by default

ram/metadata/models.py

@@ -95,6 +95,9 @@ class Decoder(models.Model):
         upload_to="images/", storage=DeduplicatedStorage, null=True, blank=True
     )
 
+    class Meta(object):
+        ordering = ["manufacturer", "name"]
+
     def __str__(self):
         return "{0} - {1}".format(self.manufacturer, self.name)
 
@@ -163,6 +166,9 @@ class Tag(models.Model):
     name = models.CharField(max_length=128, unique=True)
     slug = models.CharField(max_length=128, unique=True)
 
+    class Meta(object):
+        ordering = ["name"]
+
     def __str__(self):
         return self.name