添加了一部分注册代码

Signed-off-by: liushan1991 <657627052@qq.com>
登陆注册功能

Signed-off-by: liushan1991 <657627052@qq.com>
合并dev-ls分支

Conflicts:
	res/layout/activity_tab_bottom.xml
	res/values/activity-strings.xml
	src/com/pmp/ppmoney/PPMoneyApplication.java
	src/com/pmp/ppmoney/activity/LoginActivity.java
合并dev-ls分支
解决冲突