Make sure ParticleBuilder warnings only trigger when appropriate, plus misc cleanup

src/main/java/electroblob/wizardry/client/model/BakedModelBookshelf.java

@@ -63,12 +63,12 @@ public class BakedModelBookshelf implements IBakedModel {
 
 	@Override
 	public TextureAtlasSprite getParticleTexture(){
-		return bookshelf.getParticleTexture(); // TESTME: May need to do this manually
+		return bookshelf.getParticleTexture();
 	}
 
 	@Override
 	public ItemOverrideList getOverrides(){
-		return bookshelf.getOverrides(); // TESTME: Same here
+		return bookshelf.getOverrides();
 	}
 
 }

src/main/java/electroblob/wizardry/client/particle/ParticleWizardry.java

@@ -27,7 +27,7 @@ import java.util.stream.Collectors;
 /**
  * Abstract superclass for all of wizardry's particles. This replaces {@code ParticleCustomTexture} (the functionality of
  * which is no longer necessary since wizardry now uses {@code TextureAtlasSprite}s to do the rendering), and fits into
- * {@code ParticleBuilder} by exposing all the necessary variables through getters, allowing them to be set on the fly
+ * {@code ParticleBuilder} by exposing all the necessary variables through setters, allowing them to be set on the fly
  * rather than needing to be passed into the  constructor.
  * <p></p>
  * The new system is as follows: