MP3Player: More cleanups

Tons of stuff we don't really need here. And remove Equalizer
for real this time, by getting some adjustments from the
'SeekableJLayer' repo on github.

src/javax/microedition/media/javazoom/jl/decoder/Decoder.java

@@ -62,8 +62,6 @@ public class Decoder implements DecoderErrors
 
 	private int						outputFrequency;
 	private int						outputChannels;
-
-	private Equalizer				equalizer = new Equalizer();
 
 	private boolean					initialized;
 
@@ -231,11 +229,10 @@ private void initialize(Header header)
 		if (output==null)
 			output = new SampleBuffer(header.frequency(), channels);
 
-		float[] factors = equalizer.getBandFactors();
-		filter1 = new SynthesisFilter(0, scalefactor, factors);
+		filter1 = new SynthesisFilter(0);
 
 		// REVIEW: allow mono output for stereo
-		if (channels==2)  { filter2 = new SynthesisFilter(1, scalefactor, factors); }
+		if (channels==2)  { filter2 = new SynthesisFilter(1); }
 
 		outputChannels = channels;
 		outputFrequency = header.frequency();