To put contributions into slots. See
https://docs.google.com/spreadsheets/d/13oigvk-EBmzmkBfam_fcL0CwCsvNN7ZjcO1y2ATwE2I/edit#gid=877078976
for draft allocation
and
https://indico.cern.ch/event/505613/manage/timetable/session/207450/#20161010
for where to put them in indico