Twenty Ten: Use global img contraint for captions

Fixes an incompatibility with the way caption width is set since 4.9, where the caption element would cover the whole content width.

Props slilley, Clorith, hardeepasrani.
Fixes #42604.

Built from https://develop.svn.wordpress.org/trunk@42386


git-svn-id: http://core.svn.wordpress.org/trunk@42215 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-content/themes/twentyten/style.css

@@ -803,6 +803,8 @@ img.size-full,
 img.size-large,
 img.size-medium,
 .attachment img,
+.entry-content img,
+.wp-caption img,
 .widget-container img {
 	max-width: 100%; /* When images are too wide for containing element, force them to fit. */
 	height: auto; /* Override height to match resized width for correct aspect ratio. */
@@ -837,7 +839,6 @@ img.aligncenter {
 	background: #f1f1f1;
 	line-height: 18px;
 	margin-bottom: 20px;
-	max-width: 632px !important; /* prevent too-wide images from breaking layout */
 	padding: 4px;
 	text-align: center;
 }

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.0-alpha-42385';
+$wp_version = '5.0-alpha-42386';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.