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/class-wp-xmlrpc-server.php

@@ -1555,7 +1555,8 @@ class wp_xmlrpc_server extends IXR_Server {
 					$ambiguous_terms = array();
 					if ( is_taxonomy_hierarchical( $taxonomy ) ) {
 						$tax_term_names = get_terms(
-							$taxonomy, array(
+							$taxonomy,
+							array(
 								'fields'     => 'names',
 								'hide_empty' => false,
 							)
@@ -6839,8 +6840,14 @@ class wp_xmlrpc_server extends IXR_Server {
 		$comment_type = 'pingback';
 
 		$commentdata = compact(
-			'comment_post_ID', 'comment_author', 'comment_author_url', 'comment_author_email',
-			'comment_content', 'comment_type', 'remote_source', 'remote_source_original'
+			'comment_post_ID',
+			'comment_author',
+			'comment_author_url',
+			'comment_author_email',
+			'comment_content',
+			'comment_type',
+			'remote_source',
+			'remote_source_original'
 		);
 
 		$comment_ID = wp_new_comment( $commentdata );