Fixed #10107 -- Allowed using mark_safe() as a decorator.

Thanks ArcTanSusan for the initial patch.

docs/ref/utils.txt

@@ -832,6 +832,8 @@ appropriate entities.
 
     Can be called multiple times on a single string.
 
+    Can also be used as a decorator.
+
     For building up fragments of HTML, you should normally be using
     :func:`django.utils.html.format_html` instead.
 
@@ -846,6 +848,10 @@ appropriate entities.
         >>> type(mystr)
         <type 'str'>
 
+    .. versionchanged:: 1.11
+
+        Added support for decorator usage.
+
 .. function:: mark_for_escaping(s)
 
     .. deprecated:: 1.10

docs/releases/1.11.txt

@@ -202,7 +202,7 @@ Signals
 Templates
 ~~~~~~~~~
 
-* ...
+* :meth:`~django.utils.safestring.mark_safe` can now be used as a decorator.
 
 Tests
 ~~~~~