making sure unused screen be disposed, and not breaking the app

assets/locales/koKR/Polyglot-100_koKR.json

@@ -2053,7 +2053,7 @@
             },
             {
                 "n": "MENU_LABEL_MAINMENU",
-                "s": "메뉴"
+                "s": "메인 메뉴"
             },
             {
                 "n": "MENU_LABEL_MORE",

src/net/torvald/terrarum/AppLoader.java

@@ -478,6 +478,7 @@ public class AppLoader implements ApplicationListener {
 
         if (this.screen != null) {
             this.screen.hide();
+            this.screen.dispose();
         }
         this.screen = screen;
         if (this.screen != null) {

src/net/torvald/terrarum/LoadScreen.kt

@@ -239,7 +239,7 @@ object LoadScreen : ScreenAdapter() {
                 for (i in 0 until messages.elemCount) {
                     Terrarum.fontGame.draw(it,
                             messages[i] ?: "",
-                            40f,
+                            AppLoader.getTvSafeGraphicsWidth() + 16f,
                             80f + (messages.size - i - 1) * Terrarum.fontGame.lineHeight
                     )
                 }
@@ -264,7 +264,7 @@ object LoadScreen : ScreenAdapter() {
                 for (i in 0 until messages.elemCount) {
                     Terrarum.fontGame.draw(it,
                             messages[i] ?: "",
-                            40f,
+                            AppLoader.getTvSafeGraphicsWidth() + 16f,
                             80f + (messages.size - i - 1) * Terrarum.fontGame.lineHeight
                     )
                 }

src/net/torvald/terrarum/UIItemInventoryElem.kt

@@ -198,7 +198,6 @@ class UIItemInventoryElem(
 
 
     override fun dispose() {
-        itemImage?.texture?.dispose()
     }
 
     override fun keyUp(keycode: Int): Boolean {

src/net/torvald/terrarum/UIItemInventoryElemSimple.kt

@@ -180,7 +180,6 @@ class UIItemInventoryElemSimple(
 
 
     override fun dispose() {
-        itemImage?.texture?.dispose()
     }
 
     override fun keyUp(keycode: Int): Boolean {

src/net/torvald/terrarum/modulebasegame/BuildingMaker.kt

@@ -186,7 +186,7 @@ class BuildingMaker(batch: SpriteBatch) : IngameInstance(batch) {
     }
 
     override fun dispose() {
-        IngameRenderer.dispose()
+        blockPointingCursor.dispose()
     }
 }