- Added clean-tomcat target to build

- Added new features to dialog framework
- Fixed bug in error message in Add Content Dialog
- Fixed typos is sample custom config file

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@3413 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/web/bean/dialog/BaseDialogBean.java

@@ -2,6 +2,7 @@ package org.alfresco.web.bean.dialog;
 
 import java.text.MessageFormat;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 import javax.faces.context.FacesContext;
@@ -18,6 +19,7 @@ import org.alfresco.web.app.context.UIContextService;
 import org.alfresco.web.bean.BrowseBean;
 import org.alfresco.web.bean.NavigationBean;
 import org.alfresco.web.bean.repository.Repository;
+import org.alfresco.web.config.DialogsConfigElement.DialogButtonConfig;
 import org.alfresco.web.ui.common.Utils;
 
 /**
@@ -102,6 +104,11 @@ public abstract class BaseDialogBean implements IDialogBean
       
       return outcome;
    }
+   
+   public List<DialogButtonConfig> getAdditionalButtons()
+   {
+      return null;
+   }
 
    public String getCancelButtonLabel()
    {