增加用户缓冲信息获取标签和缓冲数据刷新功能：
<%@ taglib uri="/WEB-INF/dictionary.tld" prefix="dict"%>

<dict:user user="1" isAccount="false" attribute="userName"/>
<dict:user user="1" isAccount="false"/>
<dict:user user="admin" attribute="userName" />
<dict:user user="admin"  />

<dict:user user="1" isAccount="false" attribute="userName"/>
<dict:user user="1" isAccount="false"/>
<dict:user user="admin" attribute="userName" />
<dict:user user="admin"  />

<dict:user colName="userAccount" />
<dict:user colName="userAccount"  attribute="userName" />

<dict:user colName="userId" isAccount="false"/>
<dict:user colName="userId"  isAccount="false" attribute="userName" />

attribute的值可以为：

			 userName（默认值）
			 userID 
			 password
			 orgId
             logincount
             userAccount
             remark1
             remark2
             remark3
             remark4
             remark5
             userAddress
             userEmail
             userFax
             userHometel
             userIdcard
             userMobiletel1
             userMobiletel2
             userOicq
             userPinyin
             userPostalcode
             userSex
             userType
             userWorknumber
             userWorktel
             userBirthday
             userRegdate
             userSn
             userIsvalid