add copy and clean targets for distnotify
add copy and clean targets for distnotify

NextCenturyCorporation/dig,NextCenturyCorporation/dig,codeaudit/dig,codeaudit/dig,NextCenturyCorporation/dig,NextCenturyCorporation/dig,codeaudit/dig,codeaudit/dig,codeaudit/dig,NextCenturyCorporation/dig