Fixed sorting of leaderboard (now done by current assignment)
Added recursive sorting to previous assignment
Ticked off sorting task
Replacing nan with -inf
Fixed bug comparing to nan
Changed type of stored file from Text to Blob, fixed bug preventing assignment upload
Added alignment scoring code
Removed debugging statements
Fixed float format to two decimal places
Leaderboard no longer requires login (fixes #1)
Added sort orders for assignments
Added reverse sorting for AER
Ignore leaderboard prefs for self or for admins
Bugfix for non logged-in user
Updated note to clarify that handles are shown to users themselves even when hidden from others
Leaderboard now shows viewer which usernames are hidden
Removed hard-coded admin emails for real admin check
Outputs names for admin
Added assignment deadlines
Added rescoring (visit /rescore)