* 'hour': file available for one hour
* 'day': file available for one day
* 'week': file available for one week
+ * 'fortnight': file is available for two weeks
* 'month': file is available for one month
- * 'quarter': file is available for three month
+ * 'quarter': file is available for three months
* 'year': file available for one year
* 'none': unlimited availability
*/
'hour' => true,
'day' => true,
'week' => true,
+ 'fortnight' => true,
'month' => true,
'quarter' => false,
'year' => false,