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

comments.php

@@ -31,7 +31,8 @@ if ( post_password_required() ) {
 			<?php
 				printf(
 					_n( 'One thought on &ldquo;%2$s&rdquo;', '%1$s thoughts on &ldquo;%2$s&rdquo;', get_comments_number(), 'twentytwelve' ),
-					number_format_i18n( get_comments_number() ), '<span>' . get_the_title() . '</span>'
+					number_format_i18n( get_comments_number() ),
+					'<span>' . get_the_title() . '</span>'
 				);
 			?>
 		</h2>

functions.php

@@ -69,7 +69,8 @@ function twentytwelve_setup() {
 	 * and here we also set up the default background color.
 	 */
 	add_theme_support(
-		'custom-background', array(
+		'custom-background',
+		array(
 			'default-color' => 'e6e6e6',
 		)
 	);
@@ -395,7 +396,8 @@ if ( ! function_exists( 'twentytwelve_comment' ) ) :
 				<?php
 				comment_reply_link(
 					array_merge(
-						$args, array(
+						$args,
+						array(
 							'reply_text' => __( 'Reply', 'twentytwelve' ),
 							'after'      => ' <span>&darr;</span>',
 							'depth'      => $depth,
@@ -551,14 +553,16 @@ function twentytwelve_customize_register( $wp_customize ) {
 
 	if ( isset( $wp_customize->selective_refresh ) ) {
 		$wp_customize->selective_refresh->add_partial(
-			'blogname', array(
+			'blogname',
+			array(
 				'selector'            => '.site-title > a',
 				'container_inclusive' => false,
 				'render_callback'     => 'twentytwelve_customize_partial_blogname',
 			)
 		);
 		$wp_customize->selective_refresh->add_partial(
-			'blogdescription', array(
+			'blogdescription',
+			array(
 				'selector'            => '.site-description',
 				'container_inclusive' => false,
 				'render_callback'     => 'twentytwelve_customize_partial_blogdescription',