can [:read, :resolve, :ignore, :reopen], Issue
can :create, IssueComment
can [:create, :update, :destroy], Redaction
- can [:create, :revoke_all], UserBlock
+ can [:create, :destroy], UserBlock
can :update, UserBlock, :creator => user
can :update, UserBlock, :revoker => user
can :update, UserBlock, :active? => true