Release 2.6.0, new Stable Tag 2.6.0 as using unreleased though tagged versions may not meet an organization’s security requirements.

On the basis of 2.5.15.
= 2.6.0 =
- Adding: Reference container: get expanding and collapsing to work also in AMP compatibility mode, thanks to @westonruter code contribution.
- Adding: Tooltips: make display work purely by style rules for AMP compatibility, thanks to @milindmore22 code contribution.
- Bugfix: Tooltips: AMP tooltips: enable accessibility by keyboard navigation, thanks to @westonruter code contribution.

git-svn-id: https://plugins.svn.wordpress.org/footnotes/trunk@2503360 b8457f37-d9ea-0310-8a92-e5e31aec5664

js/wysiwyg-editor.js

@@ -69,7 +69,7 @@
 				author : 'Mark Cheret',
 				authorurl : 'https://cheret.org/footnotes/',
 				infourl : 'https://wordpress.org/plugins/footnotes/',
-				version : "2.5.15"
+				version : "2.6.0"
 			};
 		}
 	});