Added simple statistics page (total used storage, total docs, etc)

apps/storage/backends/filebasedstorage.py

@@ -1,8 +1,12 @@
+import os
+
 from django.core.files.storage import FileSystemStorage
 
 from storage.conf.settings import FILESTORAGE_LOCATION
 
 class FileBasedStorage(FileSystemStorage):
+    separator = os.path.sep
+    
     def __init__(self, *args, **kwargs):
         super(FileBasedStorage, self).__init__(*args, **kwargs)
         self.location=FILESTORAGE_LOCATION

apps/storage/backends/gridfsstorage.py

@@ -11,6 +11,8 @@ from storage.conf import settings
 
 
 class GridFSStorage(Storage):
+    separator = u'/'
+    
     def __init__(self, *args, **kwargs):
         self.db = Connection(host=settings.GRIDFS_HOST,
             port=settings.GRIDFS_PORT)[settings.GRIDFS_DATABASE_NAME]