added bb with depth
Merge branch 'statistics' of github.com:HerrMuellerluedenscheid/derec into statistics
Merge branch 'statistics' of github.com:HerrMuellerluedenscheid/derec into statistics
Merge branch 'statistics' of github.com:HerrMuellerluedenscheid/derec into statistics
added quantity
Merge branch 'statistics' of github.com:HerrMuellerluedenscheid/derec into statistics
major improvements to the snuffling