* Sort image files added using "Add file(s)..." alphabetically
rather than trying to find numbers in the filenames.
+2016-01-07 Carl Hetherington <cth@carlh.net>
+
+ * Version 2.6.13 released.
+
2016-01-07 Carl Hetherington <cth@carlh.net>
* Version 2.6.12 released.