Encounter Drawlist length

[patrickwieth]

For the new game mode, we must change encounters. The drawlist length is currently fixed to 40, it should be changed to be max length 40.

Would also be cool if saving an encounter under the same name as an existing encounter to overwrite the existing encounter if the creators are the same or deny the action if the creators are different.

[patrickwieth]

oh and please check if encounter has name longer than ""