Fixed #16941 - Clarified naturaltime output when the time is more than a day old.

Thanks antoviaque for the patch.

docs/ref/contrib/humanize.txt

@@ -103,9 +103,9 @@ naturaltime
 .. versionadded:: 1.4
 
 For datetime values, returns a string representing how many seconds,
-minutes or hours ago it was -- falling back to a longer date format if the
-value is more than a day old. In case the datetime value is in the future
-the return value will automatically use an appropriate phrase.
+minutes or hours ago it was -- falling back to the :tfilter:`timesince` 
+format if the value is more than a day old. In case the datetime value is in
+the future the return value will automatically use an appropriate phrase.
 
 Examples (when 'now' is 17 Feb 2007 16:30:00):
 
@@ -115,13 +115,14 @@ Examples (when 'now' is 17 Feb 2007 16:30:00):
 * ``17 Feb 2007 16:25:35`` becomes ``4 minutes ago``.
 * ``17 Feb 2007 15:30:29`` becomes ``an hour ago``.
 * ``17 Feb 2007 13:31:29`` becomes ``2 hours ago``.
-* ``16 Feb 2007 13:31:29`` becomes ``1 day ago``.
+* ``16 Feb 2007 13:31:29`` becomes ``1 day, 3 hours ago``.
 * ``17 Feb 2007 16:30:30`` becomes ``29 seconds from now``.
 * ``17 Feb 2007 16:31:00`` becomes ``a minute from now``.
 * ``17 Feb 2007 16:34:35`` becomes ``4 minutes from now``.
 * ``17 Feb 2007 16:30:29`` becomes ``an hour from now``.
 * ``17 Feb 2007 18:31:29`` becomes ``2 hours from now``.
 * ``18 Feb 2007 16:31:29`` becomes ``1 day from now``.
+* ``26 Feb 2007 18:31:29`` becomes ``1 week, 2 days from now``.
 
 .. templatefilter:: ordinal