[css-2015] Misc Fixes.

Author: fantasai

css-2015/Overview.bs

@@ -1,12 +1,12 @@
 <pre class='metadata'>
 Title: CSS Snapshot 2015
 Shortname: css-2015
-Level: 1
+Level: 0
 Status: NOTE
 Group: CSSWG
 Work Status: Exploring
 URL: https://drafts.csswg.org/css-2015/
-TR: https://www.w3.org/TR/CSS
+TR: https://www.w3.org/TR/CSS/
 Editor: Tab Atkins Jr., Google, http://xanthir.com/
 Editor: Elika J. Etemad / fantasai, Invited Expert, http://fantasai.inkedblade.net/contact
 Editor: Florian Rivoal, Invited Expert, florian@rivoal.net, http://florian.rivoal.net
@@ -616,7 +616,9 @@ Preserving the Openness of CSS</h5>
 
 	<!-- Display is added just to get the terms that 2.1 doesn't actually dfn. -->
 
-	Issue: Export terms from animations, backgrounds, selectors, style-attr, conditional, namespaces, ui, css21, and color.
+	Issue: Export terms from animations, backgrounds, selectors, style-attr, conditional, namespaces, ui, css21, and color
+	so we can fully generate this index.
+	Also, republish stuff that doesn't have a stable link yet so we can link it here.
 
 <h3 id="selectors">Selector Index</h3>