add ControlBatchOperationWrap
update extension project file
增加扩展方法
修正截取算法，包含结束标签
add PathUtility.cs
转换方法更新
转换方法更新
Merge branch 'master' of http://git.fishlee.net/scm/git/iFish/FSLib.Extension

Conflicts:
	src/FishStringExtension.cs