1.修复登陆后退出返回依旧显示内容Bug；2.搜索列表第十项之后，多出现的点，是由于后台传输过来就有那个点

Signed-off-by: OHMYGODZHY <shenhaidazhangyu@163.com>
Merge branch 'develop' of https://github.com/HeraldStudio/EzHerald into develop

Conflicts:
	EzHerald/src/com/herald/ezherald/library/LibraryFragment.java

Signed-off-by: OHMYGODZHY <shenhaidazhangyu@163.com>