更新在线状态没显示的BUG
Merge branch 'master' of https://github.com/easemobkefu/master
Merge branch 'master' of https://github.com/easemobkefu/master
Merge branch 'master' of https://github.com/easemobkefu/master
1. 修订隐身状态修改后，文字仍是在线的问题
2. 给adminMain.jsp与agentMain.jsp中的css加上版本号。
3. 去掉adminMain.jsp中测试未用的js文件。
Merge branch 'master' of https://github.com/easemobkefu/master
Merge branch 'master' of https://github.com/easemobkefu/master