Integrated cli spawning in quests
Added cliEvent trigger-er to Field
Updated JSON to match level duration
Fixed default spawn positions,

added event trigger, 't <time corresponding to quests.json event>' command for testing
Create quest event handler before setting up events.
Simplified error handling, updated comments, added command aliases

also, fixed a bug with negative numbers as command arguments
Improved arity checking in spawn and command aliasing

Added 'b' alias for 'spawn bubble'
Added context binding/partial application for CLI function (useful for aliasCommand)
Fixed indentation in objects.Bubble.
Added warrior bubbles.