Barkeeper functionality for orc quest

[davedotluebke]

• Inherits Shopkeeper: Sells ale, mead, wine
  • his stock regenerates quickly. He doesn't buy anything from players.
• 2 sets of scripts:
  • nobody in room has completed orc quest: complains about orcs, offers a reward for anyone who brings the orc chief's helmet
  • somebody in the room has completed the quest: talks about how great it is that orcs are vanquished.
  • one major function:
  • somebody in the room has the helmet: congratulates them, gives reward, sets quest as completed

Future work: have orc quest reset more frequently than once/day