Fixed examples resizing.

spine-libgdx/src/com/esotericsoftware/spine/Animation.java

@@ -31,7 +31,6 @@
 package com.esotericsoftware.spine;
 
 import com.esotericsoftware.spine.attachments.Attachment;
-import com.esotericsoftware.spine.attachments.MeshAttachment;
 
 import com.badlogic.gdx.graphics.Color;
 import com.badlogic.gdx.math.MathUtils;

spine-libgdx/test/com/esotericsoftware/spine/SimpleTest1.java

@@ -87,7 +87,7 @@ public class SimpleTest1 extends ApplicationAdapter {
 		// Configure the camera, SpriteBatch, and SkeletonRendererDebug.
 		camera.update();
 		batch.getProjectionMatrix().set(camera.combined);
-		debugRenderer.getShapeRenderer().getProjectionMatrix().set(camera.combined);
+		debugRenderer.getShapeRenderer().setProjectionMatrix(camera.combined);
 
 		batch.begin();
 		renderer.draw(batch, skeleton); // Draw the skeleton images.

spine-libgdx/test/com/esotericsoftware/spine/SimpleTest2.java

@@ -140,7 +140,7 @@ public class SimpleTest2 extends ApplicationAdapter {
 		// Configure the camera, SpriteBatch, and SkeletonRendererDebug.
 		camera.update();
 		batch.getProjectionMatrix().set(camera.combined);
-		debugRenderer.getShapeRenderer().getProjectionMatrix().set(camera.combined);
+		debugRenderer.getShapeRenderer().setProjectionMatrix(camera.combined);
 
 		batch.begin();
 		renderer.draw(batch, skeleton); // Draw the skeleton images.