Twenty Seventeen: Ensure edit button label displays properly in other languages

This bug occurred in any language where text wraps character-by-character, since those languages don't delimit words with spaces. In Japanese, Chinese and Korean, etc., it was possible for the label to be displayed vertically.

Props tg29359, afercia, odysseygate.

Fixes #38876.

Built from https://develop.svn.wordpress.org/trunk@39341


git-svn-id: http://core.svn.wordpress.org/trunk@39281 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-content/themes/twentyseventeen/style.css

@@ -2014,10 +2014,12 @@ body:not(.twentyseventeen-front-page) .entry-header {
 	color: #222;
 	display: inline-block;
 	margin-left: 1em;
+	white-space: nowrap;
 }
 
 .search .page .entry-meta a.post-edit-link {
 	margin-left: 0;
+	white-space: nowrap;
 }
 
 .taxonomy-description {
@@ -2134,6 +2136,7 @@ body:not(.twentyseventeen-front-page) .entry-header {
 	padding: 0.7em 2em;
 	-webkit-transition: background-color 0.2s ease-in-out;
 	transition: background-color 0.2s ease-in-out;
+	white-space: nowrap;
 }
 
 .entry-footer .edit-link a.post-edit-link:hover,

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.7-beta4-39340';
+$wp_version = '4.7-beta4-39341';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.