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.



git-svn-id: https://develop.svn.wordpress.org/trunk@43571 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/theme-compat/header.php

@@ -29,10 +29,10 @@ _deprecated_file(
 <?php if ( file_exists( get_stylesheet_directory() . '/images/kubrickbgwide.jpg' ) ) { ?>
 <style type="text/css" media="screen">
 
-<?php
-// Checks to see whether it needs a sidebar
-if ( empty( $withcomments ) && ! is_single() ) {
-?>
+	<?php
+	// Checks to see whether it needs a sidebar
+	if ( empty( $withcomments ) && ! is_single() ) {
+		?>
 	#page { background: url("<?php bloginfo( 'stylesheet_directory' ); ?>/images/kubrickbg-<?php bloginfo( 'text_direction' ); ?>.jpg") repeat-y top; border: none; }
 <?php } else { // No sidebar ?>
 	#page { background: url("<?php bloginfo( 'stylesheet_directory' ); ?>/images/kubrickbgwide.jpg") repeat-y top; border: none; }