Comments: Keep comments safe in the Edit Post screen.

Warns users that have added a new Comment or began editing an existing without saving their changes, before they press the “update” button which would wipe out their comment changes.

Fixes #32818.

Props polevaultweb.
Built from https://develop.svn.wordpress.org/trunk@37303


git-svn-id: http://core.svn.wordpress.org/trunk@37269 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/script-loader.php

@@ -495,6 +495,7 @@ function wp_default_scripts( &$scripts ) {
 			'replyApprove' => __( 'Approve and Reply' ),
 			'reply' => __( 'Reply' ),
 			'warnQuickEdit' => __( "Are you sure you want to edit this comment?\nThe changes you made will be lost." ),
+			'warnCommentChanges' => __( "Are you sure you want to do this?\nThe comment changes you made will be lost." ),
 			'docTitleComments' => __( 'Comments' ),
 			/* translators: %s: comments count */
 			'docTitleCommentsCount' => __( 'Comments (%s)' ),

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.6-alpha-37302';
+$wp_version = '4.6-alpha-37303';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.