Optimize revamped quests: try2

- Get and use disposable camera for palindome
- Use whitey's grove for wet stew
- Get and use spectacles for cellar; collect explosive ingredients
- Use mohawk wig, amulet, and umbrella in the giant's castle
- Dumpster dive after banishing janitors; use book of matches and scorpion bowls if possible

I left off the quest reorganization for a separate PR.