Ticket #193 (closed task: fixed)
Book can belong to only one group
|Reported by:||aco||Owned by:||aco|
|Priority:||major||Milestone:||Booki 1.01 - Ilyushin|
|Cc:||adam aco douglas|
Book can belong to only one group. This will make book management very easy, plus there is small change you need group in more then one group.