Storage disks and storage blocks now don't despawn anymore when dropped in the world

src/main/java/refinedstorage/item/ItemBlockFluidStorage.java

@@ -81,6 +81,11 @@ public class ItemBlockFluidStorage extends ItemBlockBase {
         initNBT(stack);
     }
 
+    @Override
+    public int getEntityLifespan(ItemStack stack, World world) {
+        return Integer.MAX_VALUE;
+    }
+
     public static ItemStack initNBT(ItemStack stack) {
         NBTTagCompound tag = new NBTTagCompound();
         tag.setTag(TileFluidStorage.NBT_STORAGE, FluidStorageNBT.createNBT());

src/main/java/refinedstorage/item/ItemBlockStorage.java

@@ -81,6 +81,11 @@ public class ItemBlockStorage extends ItemBlockBase {
         initNBT(stack);
     }
 
+    @Override
+    public int getEntityLifespan(ItemStack stack, World world) {
+        return Integer.MAX_VALUE;
+    }
+
     public static ItemStack initNBT(ItemStack stack) {
         NBTTagCompound tag = new NBTTagCompound();
         tag.setTag(TileStorage.NBT_STORAGE, ItemStorageNBT.createNBT());

src/main/java/refinedstorage/item/ItemFluidStorageDisk.java

@@ -114,4 +114,9 @@ public class ItemFluidStorageDisk extends ItemBase {
 
         FluidStorageNBT.createStackWithNBT(stack);
     }
+
+    @Override
+    public int getEntityLifespan(ItemStack stack, World world) {
+        return Integer.MAX_VALUE;
+    }
 }

src/main/java/refinedstorage/item/ItemStorageDisk.java

@@ -125,4 +125,9 @@ public class ItemStorageDisk extends ItemBase {
 
         ItemStorageNBT.createStackWithNBT(stack);
     }
+
+    @Override
+    public int getEntityLifespan(ItemStack stack, World world) {
+        return Integer.MAX_VALUE;
+    }
 }