v0.7.4b: Initial LibGDX commit! more details below:

Large sections of game logic are now working through libgdx instead of
android libraries. There is still work to do but this is the first
major step. Big changes include:
- Graphics code is now through LibGDX (except for text rendering)
- Initialization and screen-handling logic is now mostly through LibGDX
- Audio is now through LibGDX
- Input handling is now through LibGDX
- Most misc functions are now through LibGDX

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

@@ -21,7 +21,7 @@
 
 package com.watabou.glwrap;
 
-import android.opengl.GLES20;
+import com.badlogic.gdx.Gdx;
 
 import javax.microedition.khronos.opengles.GL10;
 
@@ -33,21 +33,21 @@ public class Blending {
 	}
 	
 	public static void enable(){
-		GLES20.glEnable( GL10.GL_BLEND );
+		Gdx.gl.glEnable( GL10.GL_BLEND );
 	}
 	
 	public static void disable(){
-		GLES20.glDisable( GL10.GL_BLEND );
+		Gdx.gl.glDisable( GL10.GL_BLEND );
 	}
 	
 	//in this mode colors overwrite eachother, based on alpha value
 	public static void setNormalMode(){
-		GLES20.glBlendFunc( GL10.GL_SRC_ALPHA, GL10.GL_ONE_MINUS_SRC_ALPHA );
+		Gdx.gl.glBlendFunc( GL10.GL_SRC_ALPHA, GL10.GL_ONE_MINUS_SRC_ALPHA );
 	}
 	
 	//in this mode colors add to eachother, eventually reaching pure white
 	public static void setLightMode(){
-		GLES20.glBlendFunc( GL10.GL_SRC_ALPHA, GL10.GL_ONE );
+		Gdx.gl.glBlendFunc( GL10.GL_SRC_ALPHA, GL10.GL_ONE );
 	}
 	
 }