delete unused imports (3 files)

jme3-android/src/main/java/com/jme3/app/jmeSurfaceView/OnRendererStarted.java

@@ -33,7 +33,6 @@ package com.jme3.app.jmeSurfaceView;
 
 import android.view.View;
 import com.jme3.app.LegacyApplication;
-import com.jme3.system.AppSettings;
 
 /**
  * An interface used for invoking an event when the application is started explicitly from {@link JmeSurfaceView#startRenderer(int)}.

jme3-core/src/test/java/com/jme3/shader/UniformTest.java

@@ -32,14 +32,11 @@
 package com.jme3.shader;
 
 import com.jme3.math.*;
-import org.hamcrest.MatcherAssert;
 import org.junit.Test;
 
 import java.nio.FloatBuffer;
 import java.nio.IntBuffer;
 import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
 
 import static org.junit.Assert.*;
 import static org.junit.Assert.assertEquals;

jme3-lwjgl3/src/main/java/com/jme3/input/lwjgl/GlfwMouseInput.java

@@ -36,18 +36,14 @@ import com.jme3.input.MouseInput;
 import com.jme3.input.RawInputListener;
 import com.jme3.input.event.MouseButtonEvent;
 import com.jme3.input.event.MouseMotionEvent;
-import com.jme3.math.Vector2f;
 import com.jme3.system.lwjgl.LwjglWindow;
 import com.jme3.util.BufferUtils;
 import java.nio.ByteBuffer;
-import java.nio.DoubleBuffer;
-import java.nio.FloatBuffer;
 import java.nio.IntBuffer;
 import java.util.ArrayDeque;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Queue;
-import java.util.logging.Level;
 import java.util.logging.Logger;
 import org.lwjgl.glfw.*;
 import static org.lwjgl.glfw.GLFW.*;