+ add proversion link at footer.

module/common/lang/en.php

@@ -294,6 +294,7 @@ $lang->zentaoSite     = "Official Site";
 $lang->chinaScrum     = "<a href='http://www.zentao.net/goto.php?item=chinascrum' target='_blank'>Scrum community</a> ";
 $lang->agileTraining  = "<a href='http://www.zentao.net/goto.php?item=agiletrain' target='_blank'>Training</a> ";
 $lang->donate         = "<a href='http://www.zentao.net/goto.php?item=donate' target='_blank'>Donate</a> ";
+$lang->proVersion     = "<a href='http://www.zentao.net/goto.php?item=proversion&from=footer' target='_blank' class='red f-14px'>Try pro version!</a> ";
 
 $lang->suhosinInfo = "Warming:data is too large! Please enlarge the setting of <font color=red>sohusin.post.max_vars</font> and <font color=red>sohusin.request.max_vars</font> in php.ini. Otherwise partial data can't be saved.";
 

module/common/lang/zh-cn.php

@@ -294,6 +294,7 @@ $lang->zentaoSite     = "官方网站";
 $lang->chinaScrum     = "<a href='http://www.zentao.net/goto.php?item=chinascrum' target='_blank'>Scrum社区</a> ";
 $lang->agileTraining  = "<a href='http://www.zentao.net/goto.php?item=agiletrain' target='_blank'>培训</a> ";
 $lang->donate         = "<a href='http://www.zentao.net/goto.php?item=donate' target='_blank'>捐赠</a> ";
+$lang->proVersion     = "<a href='http://www.zentao.net/goto.php?item=proversion&from=footer' target='_blank' class='red'>购买专业版(特惠)！</a> ";
 
 $lang->suhosinInfo = "警告：数据太多，请在php.ini中修改<font color=red>sohusin.post.max_vars</font>和<font color=red>sohusin.request.max_vars</font>（设置更大的数）。 保存并重新启动apache，否则会造成部分数据无法保存。";
 

module/common/view/footer.html.php

@@ -9,7 +9,7 @@
       <td class='w-p50 'id='crumbs'><?php commonModel::printBreadMenu($this->moduleName, isset($position) ? $position : ''); ?></td>
       <td class='a-right' id='poweredby'>
         <span>Powered by <a href='http://www.zentao.net' target='_blank'>ZenTaoPMS</a> (<?php echo $config->version;?>)</span>
-        <?php echo $lang->donate;?>
+        <?php echo $lang->proVersion;?>
       </td>
     </tr>
   </table>