Major

- Implement monsters
- Implement rest of spells
- Implement firestorm/icestorm/element negation
- Add ability to join as observers
- Ice storm/Firestorm should apply to everyone
- Add proper game starting protocol (currently restricted to 2 players)

Minor

- Don't allow people not to select surrender if they do
- Add strings for spell results
- RaiseDead - need to be able to select dead players/monsters!
- Implement amnesia, confusion, charm person, charm monster, paralysis, fear

Untested
  - Implement magic mirror
  - Implement dispel magic
  - Add replacement function for spell result string
- Implement spells which negate each other
