Reduces visibility of internal fields/methods

Reduces the visibility of all fields to private and create setters/getters
when necessary. Exceptions are fields with GuiSync as these need to be
public.

Reduces the visibility of internal methods to private/protected/default when possible.

src/main/java/appeng/util/InWorldToolOperationResult.java

@@ -30,8 +30,8 @@ import net.minecraft.item.ItemStack;
 public class InWorldToolOperationResult
 {
 
-	public final ItemStack BlockItem;
-	public final List<ItemStack> Drops;
+	private final ItemStack BlockItem;
+	private final List<ItemStack> Drops;
 
 	public InWorldToolOperationResult()
 	{
@@ -74,4 +74,14 @@ public class InWorldToolOperationResult
 
 		return new InWorldToolOperationResult( b, temp );
 	}
+
+	public ItemStack getBlockItem()
+	{
+		return this.BlockItem;
+	}
+
+	public List<ItemStack> getDrops()
+	{
+		return this.Drops;
+	}
 }