Add Tag::Cat converters to the Tools page. Props ninjaWR. Add Tag->Cat converter links on Manage Tags page. Fixes #8634

git-svn-id: http://svn.automattic.com/wordpress/trunk@13450 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/tools.php

@@ -89,6 +89,17 @@ if ( ! $is_opera ) {
 <?php
 endif;
 
+$cats = get_taxonomy('category');
+$tags = get_taxonomy('post_tag');
+
+if ( current_user_can($cats->manage_cap) || current_user_can($tags->manage_cap) ) : ?> 
+<div class="tool-box"> 
+    <h3 class="title"><?php _e('Category&#47;Tag Conversion') ?></h3>
+    <p><?php printf(__('Use this to convert <a href="%s">categories to tags</a>, or <a href="%s">tags to categories</a>.'), 'admin.php?import=wp-cat2tag', 'admin.php?import=wp-cat2tag&amp;step=3'); ?></p> 
+</div> 
+<?php
+endif; 
+
 do_action( 'tool_box' );
 ?>
 </div>