+ add goHome lang item.

module/project/lang/en.php

@@ -134,6 +134,7 @@ $lang->project->setTeam               = 'Set team';
 $lang->project->linkStory             = 'Link story';
 $lang->project->createTask            = 'Create task';
 $lang->project->goback                = 'Go back（Automatically after 5 seconds）';
+$lang->project->goHome                = 'Visit project home';
 
 /* Report. */
 $lang->project->charts->burn->graph->caption      = "Burndown chart";

module/project/lang/zh-cn.php

@@ -134,6 +134,7 @@ $lang->project->setTeam               = '设置团队';
 $lang->project->linkStory             = '关联需求';
 $lang->project->createTask            = '添加任务';
 $lang->project->goback                = '返回项目首页（5秒后将自动跳转）';
+$lang->project->goHome                = '访问项目主页';
 
 /* 统计。*/
 $lang->project->charts->burn->graph->caption      = "燃尽图";