Add nascent version of the mod detail page

* Create a nascent version of the mod detail page
* Make the slug mandatory for Mod instead of name, and load the name
  from the data file
* Make the Feedback view universal on all pages
* Refactor the use of mod pack to have a single global object at the
  router level which is shared between pages. Further, make this one
  object load itself immediately and have it automatically load any
  activated mod version
* Refactor the use of Storage related to mod pack versions into the
  router as well.
* Add trace logging back in for events, but allow individual classes
  to suppress it (as opposed to actually supressing the events)
* Fix a bug in ModVersion.eachItem where it would suggest so-called
  items which are merely registered slugs without associated items

src/scripts/controllers/base_controller.coffee

@@ -87,7 +87,7 @@ module.exports = class BaseController extends Backbone.View
             logger.error "Default render called for #{@constructor.name} without a template"
             return this
 
-        logger.verbose "#{this} rendering with data: #{data}"
+        logger.verbose "#{this} rendering with data: #{util.inspect(data)}"
         @onWillRender()
         $oldEl = @$el
         $newEl = Backbone.$(@_template(data))

src/scripts/controllers/item_page_controller.coffee

@@ -20,7 +20,7 @@ Storage                 = require '../models/storage'
 module.exports = class ItemPageController extends BaseController
 
     constructor: (options={})->
-        options.model        ?= new ItemPage
+        options.model        ?= new ItemPage modPack:options.modPack
         options.imageLoader  ?= new ImageLoader defaultUrl:'/images/unknown.png'
         options.storage      ?= new Storage storage:window.localStorage
         options.templateName  = 'item_page'

src/scripts/controllers/mod_controller.coffee

@@ -36,12 +36,6 @@ module.exports = class ModController extends BaseController
 
     # BaseController Overrides #####################################################################
 
-    onWillRender: ->
-        @model.fetch()
-        if @_storage? then @_storage.register "mod:#{@model.slug}", @model, 'activeVersion'
-        @model.on Event.change + ':activeModVersion', (mod, modVersion)=>
-            if modVersion? then modVersion.fetch()
-
     onDidRender: ->
         @$enabled     = @$('td:nth-child(1) input')
         @$name        = @$('td:nth-child(2) p')

src/scripts/controllers/mod_pack_controller.coffee

@@ -33,10 +33,6 @@ module.exports = class ModPackController extends BaseController
 
     # BaseController Overrides #####################################################################
 
-    onWillRender: ->
-        for name in DefaultMods
-            @model.addMod new Mod name:name
-
     onDidRender: ->
         @$table = @$('table')
         @$toolbar = @$('.toolbar')

src/scripts/controllers/mod_page_controller.coffee

@@ -0,0 +1,55 @@
+###
+Crafting Guide - mod_page_controller.coffee
+
+Copyright (c) 2015 by Redwood Labs
+All rights reserved.
+###
+
+BaseController   = require './base_controller'
+{Duration}       = require '../constants'
+ModPack          = require '../models/mod_pack'
+RecipeController = require './recipe_controller'
+
+########################################################################################################################
+
+module.exports = class ModPageController extends BaseController
+
+    constructor: (options={})->
+        if not options.modPack? then throw new Error 'options.modPack is required'
+        options.templateName = 'mod_page'
+        super options
+
+        @_modPack           = options.modPack
+        @_recipeControllers = []
+
+    # BaseController Overrides #####################################################################
+
+    onDidRender: ->
+        @$title = @$('h1')
+        @$recipes = @$('.recipes')
+        super
+
+    refresh: ->
+        @$title.html if @model? then @model.name else ''
+
+        controllerIndex = 0
+        if @model?.activeModVersion?.isLoaded
+            @$recipes.show duration:Duration.fast
+            @model.eachItem (item)=>
+                controller = @_recipeControllers[controllerIndex]
+                if not controller?
+                    controller = new RecipeController modPack:@_modPack
+                    controller.render()
+                    @_recipeControllers.push controller
+                    @$recipes.append controller.$el
+
+                controller.model = item.getPrimaryRecipe()
+                controllerIndex += 1
+        else
+            @$recipes.hide duration:Duration.fast
+
+        while @_recipeControllers.length > controllerIndex
+            controller = @_recipeControllers.pop()
+            controller.$el.slideUp duration:Duration.fast, complete:-> @remove()
+
+        super