fixed #2911: added polish to the default languages

git-svn-id: http://code.djangoproject.com/svn/django/trunk@3905 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/conf/global_settings.py

@@ -56,6 +56,7 @@ LANGUAGES = (
     ('ja', gettext_noop('Japanese')),
     ('nl', gettext_noop('Dutch')),
     ('no', gettext_noop('Norwegian')),
+    ('pl', gettext_noop('Polish')),
     ('pt-br', gettext_noop('Brazilian')),
     ('ro', gettext_noop('Romanian')),
     ('ru', gettext_noop('Russian')),