Here's a context diff to add the crumbs to get the anti-spam links on the referer page to work.

[root@notanut views]# diff -c _stats_referers.view.php.old _stats_referers.view.php
*** _stats_referers.view.php.old	2010-10-26 14:55:06.000000000 -0500
--- _stats_referers.view.php	2010-10-26 14:55:03.000000000 -0500
***************
*** 92,98 ****
  	function referer_ban_link( $uri )
  	{
  		return '<a href="?ctrl=antispam&amp;action=ban&amp;keyword='.rawurlencode( get_ban_domain( $uri ) )
! 				.'" title="'.T_('Ban this domain!').'">'.get_icon('ban').'</a>';
  	}
  	$Results->cols[] = array(
  			'th' => /* TRANS: Abbrev. for Spam */ T_('S'),
--- 92,98 ----
  	function referer_ban_link( $uri )
  	{
  		return '<a href="?ctrl=antispam&amp;action=ban&amp;keyword='.rawurlencode( get_ban_domain( $uri ) )
! 				.'&amp;'.url_crumb('antispam').'" title="'.T_('Ban this domain!').'">'.get_icon('ban').'</a>';
  	}
  	$Results->cols[] = array(
  			'th' => /* TRANS: Abbrev. for Spam */ T_('S'),
***************
*** 183,189 ****
  			<?php
  			if( $current_User->check_perm( 'spamblacklist', 'edit' ) )
  			{ // user can ban:
! 				echo '<td class="center">'.action_icon( T_('Ban this domain!'), 'ban', regenerate_url( 'ctrl,action,keyword', 'ctrl=antispam&amp;action=ban&amp;keyword='.rawurlencode( get_ban_domain($row_stats['hit_referer']) ) ) ).'</td>'; // we use hit_referer, because unlike dom_name it includes subdomains (especially 'www.')
  			}
  			?>
  			<td class="right"<?php
--- 183,189 ----
  			<?php
  			if( $current_User->check_perm( 'spamblacklist', 'edit' ) )
  			{ // user can ban:
! 				echo '<td class="center">'.action_icon( T_('Ban this domain!'), 'ban', regenerate_url( 'ctrl,action,keyword', 'ctrl=antispam&amp;action=ban&amp;keyword='.rawurlencode( get_ban_domain($row_stats['hit_referer']) ).'&amp;'.url_crumb('antispam') ) ).'</td>'; // we use hit_referer, because unlike dom_name it includes subdomains (especially 'www.')
  			}
  			?>
  			<td class="right"<?php