v0.6.0: removed unused imports

SPD-classes/src/main/java/com/watabou/gltextures/TextureCache.java

@@ -21,18 +21,14 @@
 
 package com.watabou.gltextures;
 
-import java.util.HashMap;
-
 import android.content.Context;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
-import android.graphics.Canvas;
-import android.graphics.LinearGradient;
-import android.graphics.Paint;
-import android.graphics.Shader.TileMode;
 
 import com.watabou.glwrap.Texture;
 
+import java.util.HashMap;
+
 public class TextureCache {
 
 	public static Context context;

SPD-classes/src/main/java/com/watabou/glwrap/ScreenConfigChooser.java

@@ -21,7 +21,6 @@
 
 package com.watabou.glwrap;
 
-import android.opengl.EGL14;
 import android.opengl.GLSurfaceView;
 
 import javax.microedition.khronos.egl.EGL10;

SPD-classes/src/main/java/com/watabou/glwrap/Uniform.java

@@ -23,8 +23,6 @@ package com.watabou.glwrap;
 
 import android.opengl.GLES20;
 
-import java.util.Arrays;
-
 public class Uniform {
 
 	private int location;

SPD-classes/src/main/java/com/watabou/noosa/Visual.java

@@ -22,7 +22,6 @@
 package com.watabou.noosa;
 
 import com.watabou.glwrap.Matrix;
-import com.watabou.utils.GameMath;
 import com.watabou.utils.Point;
 import com.watabou.utils.PointF;
 

SPD-classes/src/main/java/com/watabou/utils/PointF.java

@@ -22,7 +22,6 @@
 package com.watabou.utils;
 
 import android.annotation.SuppressLint;
-import android.util.FloatMath;
 
 @SuppressLint("FloatMath")
 public class PointF {