[css-values-4] Publication fixes

Author: fantasai

css-values-4/Overview.bs

@@ -7,7 +7,7 @@ Status: ED
 Work Status: Exploring
 ED: https://drafts.csswg.org/css-values-4/
 TR: https://www.w3.org/TR/css-values-4/
-Previous version: https://www.w3.org/TR/2018/WD-css-values-4-20180814/
+Previous version: https://www.w3.org/TR/2018/WD-css-values-4-20181010/
 Editor: Tab Atkins, Google, http://xanthir.com/contact/, w3cid 42199
 Editor: fantasai, http://fantasai.inkedblade.net/contact, w3cid 35400
 Abstract: This CSS module describes the common values and units that CSS properties accept and the syntax used for describing them in CSS property definitions.
@@ -2290,7 +2290,7 @@ Computed Value</h4>
 
 	<div class='example'>
 		For example,
-		whereas 'font-size' computes percentage values at <a>computed value time</a>
+		whereas 'font-size' computes percentage values at <a>computed value</a> time
 		so that <a>font-relative length</a> units can be computed,
 		'background-position' has layout-dependent behavior for percentage values,
 		and thus does not resolve percentages until used-value time.
@@ -2958,6 +2958,9 @@ Acknowledgments</h2>
 <h2 class="no-num" id="changes">
 Changes</h2>
 
+	Changes since the <a href="https://www.w3.org/TR/2018/WD-css-values-4-20181010/">10 October 2018 Working Draft</a> consist of
+	synchronizing with the <a href="https://www.w3.org/TR/2019/CR-css-values-3-20190131/#changes">recent changes in CSS Level 3</a>.
+
 	Changes since the <a href="https://www.w3.org/TR/2018/WD-css-values-4-20180814/">14 August 2018 Working Draft</a>:
 
 	<ul>