添加SearchAction类进行文件简略搜索


Signed-off-by: Ashel <475308724@qq.com>
纠正一些wainings

Signed-off-by: Ashel <475308724@qq.com>
Merge branch 'master' of https://github.com/zhengjiabin/ISharing.git

Conflicts:
	CreateDB.sql
	WebRoot/WEB-INF/classes/com/ISharing/Action/UserAction.class