destroy mode for deleting multiple graphs at once, fixes #24
destroy mode for deleting multiple graphs at once, fixes #24

gcnonato/descartes,obfuscurity/descartes,brad811/descartes,obfuscurity/descartes,1mentat/descartes,brad811/descartes,brad811/descartes,1mentat/descartes,gcnonato/descartes,gcnonato/descartes