Added special Exception Type if restoring modification date fails
Added exception handling to remote object changed solver if modification date cannot be restored
Added missing constructors to restore modification date exception
Fixed folder modification order and handles exceptions if folder is in use
Merge branch 'rc/2.0.0' into develop

Conflicts:
	CmisSync.Lib/CmisSync.Lib.csproj
	CmisSync.Lib/Consumer/SituationSolver/RemoteObjectChanged.cs