Don't autoplay hero or course levels by default. Fix Course: Known Enemy autocomplete string format.

app/core/initialize.coffee

@@ -68,6 +68,11 @@ setUpBackboneMediator = ->
   Backbone.Mediator.addDefSchemas schemas for definition, schemas of definitionSchemas
   Backbone.Mediator.addChannelSchemas schemas for channel, schemas of channelSchemas
   Backbone.Mediator.setValidationEnabled document.location.href.search(/codecombat.com/) is -1
+  if false  # Debug which events are being fired
+    originalPublish = Backbone.Mediator.publish
+    Backbone.Mediator.publish = ->
+      console.log 'Publishing event:', arguments...
+      originalPublish.apply Backbone.Mediator, arguments
 
 setUpMoment = ->
   {me} = require 'core/auth'

app/views/play/level/PlayLevelView.coffee

@@ -351,7 +351,7 @@ module.exports = class PlayLevelView extends RootView
     @selectHero()
 
   onLoadingViewUnveiled: (e) ->
-    Backbone.Mediator.publish 'level:set-playing', playing: true
+    Backbone.Mediator.publish 'level:set-playing', playing: true if @level.get('type') in ['course-ladder', 'hero-ladder']  # We used to autoplay by default, but now we only do it if the level says to in the introduction script.
     @loadingView.$el.remove()
     @removeSubView @loadingView
     @loadingView = null

app/views/play/level/tome/SpellView.coffee

@@ -476,7 +476,7 @@ module.exports = class SpellView extends CocoView
     # TODO: Generalize this snippet replacement
     # TODO: Where should this logic live, and what format should it be in?
     if attackEntry?
-      unless haveFindNearestEnemy or haveFindNearest or @options.level.get('slug') is 'known-enemy'
+      unless haveFindNearestEnemy or haveFindNearest or @options.level.get('slug') in ['known-enemy', 'course-known-enemy']
         # No findNearestEnemy, so update attack snippet to string-based target
         # (On Known Enemy, we are introducing enemy2 = "Gert", so we want them to do attack(enemy2).)
         attackEntry.content = attackEntry.content.replace '${1:enemy}', '"${1:Enemy Name}"'