tmp commit
Merge branch 'up' into develop
add interface call
Merge branch 'develop'
Merge branch 'master' of https://github.com/foodtao/BiggerCloudDisk

Conflicts:
	Code/BiggerCloudDiskSolution/BCD.FilSystem/MirrorDisk.cs
	Code/BiggerCloudDiskSolution/BCD.WinApp/Main.cs