派生Activity、AlertDialog、ProgressDialog，初步重写相关方法

Signed-off-by: damo120 <damo120@vip.qq.com>
Merge remote-tracking branch 'origin/master'
修改Android编译版本为2.3.3，去除派生Acitivity中Menu重写方法定义

Signed-off-by: damo120 <damo120@vip.qq.com>
解决Public_Data编译错误问题

Signed-off-by: damo120 <damo120@vip.qq.com>