Fixed #15908 -- Mention blocktrans in the pluralize filter documentation section. Thanks, Julien Phalip.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@16414 bcc190cf-cafb-0310-a4f2-bffc1f526a37

docs/ref/templates/builtins.txt

@@ -1794,6 +1794,8 @@ Example::
 
     You have {{ num_cherries }} cherr{{ num_cherries|pluralize:"y,ies" }}.
 
+.. note:: Use :ttag:`blocktrans` to pluralize translated strings.
+
 .. templatefilter:: pprint
 
 pprint

docs/topics/i18n/internationalization.txt

@@ -451,6 +451,8 @@ It's not possible to mix a template variable inside a string within ``{% trans
 %}``. If your translations require strings with variables (placeholders), use
 ``{% blocktrans %}`` instead.
 
+.. templatetag:: blocktrans
+
 ``blocktrans`` template tag
 ---------------------------