首页列表加添评论数和投票数的显示
Merge http://github.com/liuwanwei/tang
Merge http://github.com/liuwanwei/tang
评分的删除完成，微调未登陆时的评分状态
详细页评分完成
增加一些接口
Merge branch 'master' of https://github.com/liangxiaobo/tang into liangxiaobo-master

Conflicts:
	protected/controllers/VoteController.php
	protected/views/comment/index.php
Merge branch 'master' of github.com:liuwanwei/tang