Complete the RecipeBook controller

src/scripts/constants.coffee

@@ -15,10 +15,20 @@ exports.Opacity = Opacity = {}
 Opacity.hidden  = 1e-6
 Opacity.shown   = 1
 
-exports.Event             = Event = {}
-Event.book                = {}
-Event.book.load           = {}
-Event.book.load.started   = 'book:load:started'   # controller, url
-Event.book.load.succeeded = 'book:load:succeeded' # controller, book
-Event.book.load.failed    = 'book:load:failed'    # controller, error message
-Event.book.load.finished  = 'book:load:finished'  # controller
+exports.Event        = Event = {}
+Event.change         = 'change'
+Event.load           = {}
+Event.load.started   = 'book:load:started'   # controller, url
+Event.load.succeeded = 'book:load:succeeded' # controller, book
+Event.load.failed    = 'book:load:failed'    # controller, error message
+Event.load.finished  = 'book:load:finished'  # controller
+
+exports.DefaultBookUrls = DefaultBookUrls = [
+    '/data/vanilla.json'
+    '/data/applied_energetics.json'
+    '/data/buildcraft.json'
+    '/data/gravisuite.json'
+    '/data/industrial_craft.json'
+    '/data/more_blocks.json'
+    '/data/thermal_expansion.json'
+]