Is Sort in TDebugInfoExport.CreateExportList necessary?

The final statement in TTDebugInfoExport.CreateExportList is

`
  FExportList.Sort(ExportFunctionsSortCompare);          
`

Is it necessary?  
Would it be possible to provide a Sort property that determines whether to sort or not?

I've already added the necessary code, and would be happy to make a pull request.
