[fix] Relied on Errbit to present the IDs of all Errs that belong to each problem (15m)
[fix] Withheld tickets already in the Sprint from the autocomplete allowing you to add tickets to the Sprint (7m)
[improvement] Allowed toggling the visibility of completed exceptions on the Pretickets view (15m)
[fix] Allowed assigning roles at the same time as creating a project (10m)
[improvement] Added the ability to lock a sprint (15m)