Further fixes of how passthrough items are handled

* When evaluating a plan, only give the pass-through treatment to
  items if the step they're part of was actually executed
* When marking a step "complete", ignore passthrough items

src/client/models/crafting/crafting_plan.coffee

@@ -46,16 +46,21 @@ module.exports = class CraftingPlan
             recipe = step.recipe
 
             for stack in step.recipe.output
+                continue if recipe.isPassThroughFor stack.itemSlug
                 qualifiedSlug = @_modPack.qualifySlug stack.itemSlug
 
-                if recipe.isPassThroughFor stack.itemSlug
+                while @_need.quantityOf(qualifiedSlug) > 0
+                    @_executeStep step
+
+            if step.multiplier > 0
+                for stack in step.recipe.output
+                    qualifiedSlug = @_modPack.qualifySlug stack.itemSlug
+                    continue unless recipe.isPassThroughFor stack.itemSlug
+                    continue if @_made.hasAtLeast qualifiedSlug, 1
                     continue if @_need.hasAtLeast qualifiedSlug, 1
                     continue if @_tools.hasAtLeast qualifiedSlug, 1
                     @_need.add qualifiedSlug, 1
                     @_tools.add qualifiedSlug, 1
-                else
-                    while @_need.quantityOf(qualifiedSlug) > 0
-                        @_executeStep step
 
         @_made.addInventory @_want
         @_made.addInventory @_tools

src/client/models/crafting/crafting_step.coffee

@@ -31,6 +31,7 @@ module.exports = class CraftingStep
 
     completeInto: (targetInventory)->
         for stack in @_recipe.output
+            continue if @_recipe.isPassThroughFor stack.itemSlug
             quantity = @_recipe.getQuantityProduced stack.itemSlug
             targetInventory.add stack.itemSlug, quantity * @_multiplier
 

src/client/models/crafting/craftsman.coffee

@@ -40,10 +40,9 @@ module.exports = class Craftsman extends BaseModel
         @_modPack = modPack
 
         reset = _.debounce (=> @reset()), 100
-        reevaluatePlans = _.debounce (=> @reevaluatePlans()), 100
 
         @_have = new Inventory modPack:@_modPack
-        @_have.on c.event.change, reevaluatePlans
+        @_have.on c.event.change, reset
 
         @_want = new Inventory modPack:@_modPack
         @_want.on c.event.change, reset
@@ -55,14 +54,6 @@ module.exports = class Craftsman extends BaseModel
 
     # Public Methods ###############################################################################
 
-    reevaluatePlans: ->
-        @_plans         = null
-        @_planEvaluator = null
-        @stage          = @STAGE.WAITING
-        @stageCount     = 0
-
-        @_scheduleNextWork()
-
     reset: ->
         @_graphBuilder  = null
         @_planBuilder   = null