patch lang problem.

-The first letter in the acceptance view in tooltip replaced by a icon.
-Added images for tooltip

calendar/inc/class.bocal.inc.php

@@ -172,10 +172,6 @@ class bocal
 
 		$this->grants = $GLOBALS['egw']->acl->get_grants('calendar');
 
-		foreach($this->verbose_status as $status => $text)
-		{
-			$this->verbose_status[$status] = lang($text);
-		}
 		if (!is_array($this->resources = $GLOBALS['egw']->session->appsession('resources','calendar')))
 		{
 			$this->resources = array();
@@ -1360,7 +1356,7 @@ class bocal
 	* @param boolean $show_group_invitation=false show group-invitations (status == 'G') or not (default)
 	* @return array with id / names with status pairs
 	*/
-	function participants($event,$long_status=False,$show_group_invitation=false)
+	function participants($event,$long_status=true,$show_group_invitation=false)
 	{
  		//_debug_array($event);
  		$names = array();
@@ -1369,12 +1365,28 @@ class bocal
 			if ($status == 'G' && !$show_group_invitation) continue;	// dont show group-invitation
 
 			$status = $this->verbose_status[$status];
+			if($status == "Accepted")
+			{
+			   $status = $GLOBALS['egw']->html->image('calendar','agt_action_success',lang($status));
+			}
+			else if($status == "Rejected")
+			{
+			   $status = $GLOBALS['egw']->html->image('calendar','agt_action_fail',lang($status));
+			}
+			else if($status == "Tentative")
+			{
+			   $status = $GLOBALS['egw']->html->image('calendar','tentative',lang($status));
+			}  
+			else if($status == "No Response")
+			{
+			   $status = $GLOBALS['egw']->html->image('calendar','cnr-pending',lang($status));
+			}
 
 			if (!$long_status)
 			{
-				$status = substr($status,0,1);
+			   $status = substr($status,0,1);
 			}
-			$names[$id] = $this->participant_name($id).' ('.$status.')';
+			$names[$id] = $this->participant_name($id).' '.$status;
 		}
 		return $names;
 	}