Merge pull request #2 from azui007/master

删除了一各类
Merge pull request #3 from azui007/master

登陆界面成功
Merge pull request #4 from azui007/master

登陆界面和tabhost初步结合
采用RadioButton+Fragment替换原先的TabHost
注册页面完成一半基本功能
注册页面的XML
Merge pull request #2 from lhtdeg/master

复制代码