Release urgent feature 2.7.0 in response to request from user @grflukas.

https://wordpress.org/support/topic/multiple-reference-containers-in-single-post/
Bundled with two bugfixes.
https://github.com/markcheret/footnotes/issues/65
https://github.com/markcheret/footnotes/issues/71
Last release directly to SVN.
= 2.7.0 =
- Adding: Reference container: optionally per section by shortcode, thanks to @grflukas issue report.
- Bugfix: Excerpts: make excerpt handling backward compatible, thanks to @mfessler bug report.
- Bugfix: Dashboard: debug the 'Quick start guide' tab, thanks to @rumperuu bug report.

git-svn-id: https://plugins.svn.wordpress.org/footnotes/trunk@2515217 b8457f37-d9ea-0310-8a92-e5e31aec5664

templates/public/amp-footnote.html

@@ -9,7 +9,7 @@
 	 * @since 2.6.0  (release)
 	 *
 	 * @contributor @milindmore22
-	 * @link @link https://github.com/ampproject/amp-wp/issues/5913#issuecomment-785306933
+	 * @link https://github.com/ampproject/amp-wp/issues/5913#issuecomment-785306933
 	 *
 	 * @contributor @westonruter
 	 * @link https://github.com/ampproject/amp-wp/issues/5913#issuecomment-785419655