Merge pull request #18 from liaojia/master

仍
Merge pull request #19 from liaojia/master

登陆逻辑
STH
Merge branch 'master' of git@github.com:suntinghui/LKOA4Android.git

Conflicts:
	res/layout-hdpi/loginactivity.xml
	src/com/lkoa/activity/LoginActivity.java
STH
Merge pull request #13 from suntinghui/master

dd