Implement "Not A Picky Eater" trait functionality

- Rename "Unpicky Eater" to "Not a Picky Eater"
- Wrap around the `ISEatFoodAction:perform` and `ISToolTipInv:render`
methods, adjusting unhappiness and boredom increase if the trait is
present.
- Reorganize files

media/lua/client/DogFoodIsntThatBad.lua

@@ -0,0 +1,39 @@
+local base_perform = ISEatFoodAction.perform
+
+function ISEatFoodAction:perform()
+    if getPlayer():getTraits():contains("NotAPickyEater") then
+        self.item:setUnhappyChange(math.min(self.item:getUnhappyChange(), 0))
+        self.item:setBoredomChange(math.min(self.item:getBoredomChange(), 0))
+        print("NotAPickyEater trait active, removing negative effects from food") -- DEBUG
+    end
+    base_perform(self)
+end
+
+local base_tooltip_render = ISToolTipInv.render
+
+function ISToolTipInv:render()
+    local unhappyChange = self.item:getUnhappyChange()
+    local boredomChange = self.item:getBoredomChange()
+    if getPlayer():getTraits():contains("NotAPickyEater") then
+        self.item:setUnhappyChange(math.min(unhappyChange, 0))
+        self.item:setBoredomChange(math.min(boredomChange, 0))
+    end
+    base_tooltip_render(self)
+    if getPlayer():getTraits():contains("NotAPickyEater") then
+        self.item:setUnhappyChange(unhappyChange)
+        self.item:setBoredomChange(boredomChange)
+    end
+end
+
+local function initTraits()
+    TraitFactory.addTrait(
+        "NotAPickyEater",
+        getText("UI_trait_NotAPickyEater"),
+        -1,
+        getText("UI_trait_NotAPickyEater_description"),
+        false,
+        false
+    )
+end
+
+Events.OnGameBoot.Add(initTraits)

media/lua/client/dogfoodtraits.lua

@@ -1,12 +0,0 @@
-local function initMyTraits()
-    local UnpickyEater = TraitFactory.addTrait("unpickyeater", getText("UI_trait_UnpickyEater"), -1, getText("UI_trait_UnpickyEater_description"), false, false)
-end
-
-local function onKeyPressed(key)
-	if player:HasTrait("unpickyeater") then
-        getPlayer():Say("Hello world")
-    end
-end
-
-Events.OnGameBoot.Add(initMyTraits);
-Events.OnKeyPressed.Add(onKeyPressed);

media/lua/shared/Translate/EN/UI_EN.txt

@@ -1,4 +1,4 @@
 UI_EN = {
-    UI_trait_UnpickyEater = "Unpicky Eater",
-    UI_trait_UnpickyEater_description = "Eating never increases unhappiness or boredom.",
+    UI_trait_NotAPickyEater = "Not a Picky Eater",
+    UI_trait_NotAPickyEater_description = "No foods make you unhappy or bored.",
 }