Coding Standards: Upgrade WPCS to 1.0.0

WPCS 1.0.0 includes a bunch of new auto-fixers, which drops the number of coding standards issues across WordPress significantly. Prior to running the auto-fixers, there were 15,312 issues detected. With this commit, we now drop to 4,769 issues.

This change includes three notable additions:
- Multiline function calls must now put each parameter on a new line.
- Auto-formatting files is now part of the `grunt precommit` script. 
- Auto-fixable coding standards issues will now cause Travis failures.

Fixes #44600.


Built from https://develop.svn.wordpress.org/trunk@43571


git-svn-id: http://core.svn.wordpress.org/trunk@43400 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/includes/options.php

@@ -13,7 +13,7 @@
  * @since 4.2.0
  */
 function options_discussion_add_js() {
-?>
+	?>
 	<script>
 	(function($){
 		var parent = $( '#show_avatars' ),
@@ -23,7 +23,7 @@ function options_discussion_add_js() {
 		});
 	})(jQuery);
 	</script>
-<?php
+	<?php
 }
 
 /**
@@ -32,7 +32,7 @@ function options_discussion_add_js() {
  * @since 3.5.0
  */
 function options_general_add_js() {
-?>
+	?>
 <script type="text/javascript">
 	jQuery(document).ready(function($){
 		var $siteName = $( '#wp-admin-bar-site-name' ).children( 'a' ).first(),
@@ -88,7 +88,7 @@ function options_general_add_js() {
 		});
 	});
 </script>
-<?php
+	<?php
 }
 
 /**
@@ -97,7 +97,7 @@ function options_general_add_js() {
  * @since 3.5.0
  */
 function options_reading_add_js() {
-?>
+	?>
 <script type="text/javascript">
 	jQuery(document).ready(function($){
 		var section = $('#front-static-pages'),
@@ -110,7 +110,7 @@ function options_reading_add_js() {
 		 section.find('input:radio').change(check_disabled);
 	});
 </script>
-<?php
+	<?php
 }
 
 /**