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/recipes/handlers/Crusher.java

@@ -38,8 +38,8 @@ import appeng.util.Platform;
 public class Crusher implements ICraftHandler, IWebsiteSerializer
 {
 
-	IIngredient pro_input;
-	IIngredient[] pro_output;
+	private IIngredient pro_input;
+	private IIngredient[] pro_output;
 
 	@Override
 	public void setup( final List<List<IIngredient>> input, final List<List<IIngredient>> output ) throws RecipeError

src/main/java/appeng/recipes/handlers/Grind.java

@@ -35,8 +35,8 @@ import appeng.util.Platform;
 public class Grind implements ICraftHandler, IWebsiteSerializer
 {
 
-	IIngredient pro_input;
-	IIngredient[] pro_output;
+	private IIngredient pro_input;
+	private IIngredient[] pro_output;
 
 	@Override
 	public void setup( final List<List<IIngredient>> input, final List<List<IIngredient>> output ) throws RecipeError

src/main/java/appeng/recipes/handlers/GrindFZ.java

@@ -38,8 +38,8 @@ import appeng.util.Platform;
 public class GrindFZ implements ICraftHandler, IWebsiteSerializer
 {
 
-	IIngredient pro_input;
-	IIngredient[] pro_output;
+	private IIngredient pro_input;
+	private IIngredient[] pro_output;
 
 	@Override
 	public void setup( final List<List<IIngredient>> input, final List<List<IIngredient>> output ) throws RecipeError

src/main/java/appeng/recipes/handlers/HCCrusher.java

@@ -37,8 +37,8 @@ import appeng.util.Platform;
 public class HCCrusher implements ICraftHandler, IWebsiteSerializer
 {
 
-	IIngredient pro_input;
-	IIngredient[] pro_output;
+	private IIngredient pro_input;
+	private IIngredient[] pro_output;
 
 	@Override
 	public void setup( final List<List<IIngredient>> input, final List<List<IIngredient>> output ) throws RecipeError

src/main/java/appeng/recipes/handlers/Macerator.java

@@ -38,8 +38,8 @@ import appeng.util.Platform;
 public class Macerator implements ICraftHandler, IWebsiteSerializer
 {
 
-	IIngredient pro_input;
-	IIngredient[] pro_output;
+	private IIngredient pro_input;
+	private IIngredient[] pro_output;
 
 	@Override
 	public void setup( final List<List<IIngredient>> input, final List<List<IIngredient>> output ) throws RecipeError

src/main/java/appeng/recipes/handlers/MekCrusher.java

@@ -38,8 +38,8 @@ import appeng.util.Platform;
 public class MekCrusher implements ICraftHandler, IWebsiteSerializer
 {
 
-	IIngredient pro_input;
-	IIngredient[] pro_output;
+	private IIngredient pro_input;
+	private IIngredient[] pro_output;
 
 	@Override
 	public void setup( final List<List<IIngredient>> input, final List<List<IIngredient>> output ) throws RecipeError

src/main/java/appeng/recipes/handlers/MekEnrichment.java

@@ -38,8 +38,8 @@ import appeng.util.Platform;
 public class MekEnrichment implements ICraftHandler, IWebsiteSerializer
 {
 
-	IIngredient pro_input;
-	IIngredient[] pro_output;
+	private IIngredient pro_input;
+	private IIngredient[] pro_output;
 
 	@Override
 	public void setup( final List<List<IIngredient>> input, final List<List<IIngredient>> output ) throws RecipeError

src/main/java/appeng/recipes/handlers/OreRegistration.java

@@ -33,8 +33,8 @@ import appeng.api.recipes.IIngredient;
 public class OreRegistration implements ICraftHandler
 {
 
-	final List<IIngredient> inputs;
-	final String name;
+	private final List<IIngredient> inputs;
+	private final String name;
 
 	public OreRegistration( final List<IIngredient> in, final String out )
 	{

src/main/java/appeng/recipes/handlers/Pulverizer.java

@@ -36,8 +36,8 @@ import appeng.util.Platform;
 public class Pulverizer implements ICraftHandler, IWebsiteSerializer
 {
 
-	IIngredient pro_input;
-	IIngredient[] pro_output;
+	private IIngredient pro_input;
+	private IIngredient[] pro_output;
 
 	@Override
 	public void setup( final List<List<IIngredient>> input, final List<List<IIngredient>> output ) throws RecipeError

src/main/java/appeng/recipes/handlers/Shaped.java

@@ -38,8 +38,8 @@ import appeng.util.Platform;
 public class Shaped implements ICraftHandler, IWebsiteSerializer
 {
 
-	List<List<IIngredient>> inputs;
-	IIngredient output;
+	private List<List<IIngredient>> inputs;
+	private IIngredient output;
 	private int rows;
 	private int cols;
 

src/main/java/appeng/recipes/handlers/Shapeless.java

@@ -38,8 +38,8 @@ import appeng.util.Platform;
 public class Shapeless implements ICraftHandler, IWebsiteSerializer
 {
 
-	List<IIngredient> inputs;
-	IIngredient output;
+	private List<IIngredient> inputs;
+	private IIngredient output;
 
 	@Override
 	public void setup( final List<List<IIngredient>> input, final List<List<IIngredient>> output ) throws RecipeError

src/main/java/appeng/recipes/handlers/Smelt.java

@@ -35,8 +35,8 @@ import appeng.util.Platform;
 public class Smelt implements ICraftHandler, IWebsiteSerializer
 {
 
-	IIngredient in;
-	IIngredient out;
+	private IIngredient in;
+	private IIngredient out;
 
 	@Override
 	public void setup( final List<List<IIngredient>> input, final List<List<IIngredient>> output ) throws RecipeError