development update 2.5.6d3 to prepare the newly promised bugfix release adding a reference container template not using jQuery, plain JS instead.

The following is the changelog as drafted for this release: 
= 2.5.6 =
- Bugfix: Reference container: optional alternative expanding and collapsing without jQuery for use with hard links, thanks to @hopper87it issue report.
- Update: Documentation: slightly revise / update the plugin’s welcome page on WordPress.org.

git-svn-id: https://plugins.svn.wordpress.org/footnotes/trunk@2477926 b8457f37-d9ea-0310-8a92-e5e31aec5664

class/dashboard/subpage-main.php

@@ -7,7 +7,7 @@
  * @since 1.5.0 14.09.14 14:47
  *
  *
- * @lastmodified 2021-02-19T2011+0100
+ * @lastmodified 2021-02-19T2053+0100
  *
  * @since 2.0.4  restore arrow settings  2020-11-01T0509+0100
  * @since 2.1.0  read-on button label  2020-11-08T2148+0100

footnotes.php

@@ -4,7 +4,7 @@
 	Plugin URI: https://wordpress.org/plugins/footnotes/
 	Description: time to bring footnotes to your website! footnotes are known from offline publishing and everybody takes them for granted when reading a magazine.
 	Author: Mark Cheret
-	Version: 2.5.6d2
+	Version: 2.5.6d3
 	Author URI: http://cheret.de/plugins/footnotes-2/
 	Text Domain: footnotes
 	Domain Path: /languages
@@ -18,10 +18,10 @@
  * @since 2.1.4
  * @since 2.5.3 (Hungarian)
  * @var str
- * @lastmodified 2021-02-19T2032+0100
+ * @lastmodified 2021-02-19T2055+0100
  * @committer @pewgeuges
  */
-define( 'C_STR_FOOTNOTES_VERSION', '2.5.6d2' );
+define( 'C_STR_FOOTNOTES_VERSION', '2.5.6d3' );
 
 /*
 	LICENSE NOTICE