Theme Customizer: As customize.php without a theme parameter defaults to the current theme, update wp_customize_url() to make $stylesheet optional and update references for the current theme.

see #19910, #20751, #20575.



git-svn-id: https://develop.svn.wordpress.org/trunk@20934 602fd350-edb4-49c9-b593-d223f7449a82

wp-includes/admin-bar.php

@@ -580,7 +580,7 @@ function wp_admin_bar_appearance_menu( $wp_admin_bar ) {
 		'parent' => 'appearance',
 		'id'     => 'customize',
 		'title'  => __('Customize'),
-		'href'   => wp_customize_url(get_stylesheet()),
+		'href'   => wp_customize_url(),
 		'meta'   => array(
 			'class' => 'hide-if-no-customize',
 		),