修改部分功能

Signed-off-by: yaozheng <yaoz@163.com>
什么情况？
Merge branch 'master' of https://github.com/yaozheng/pfan

Conflicts:
	PfanApp/Conf/config.php
	PfanApp/Lib/Action/JobAction.class.php
	PfanApp/Lib/Action/NewsAction.class.php
	PfanApp/Lib/Action/UserAction.class.php
	PfanApp/Lib/Model/JobModel.class.php
	PfanApp/Tpl/Job/detail.html
	PfanApp/Tpl/Job/header.html
	PfanApp/Tpl/News/index.html
	PfanApp/Tpl/Public/header.html
	PfanApp/Tpl/User/login.html
aa