Fixes warnings about unused imports.

src/org/jitsi/impl/neomedia/rtcp/termination/strategies/BasicRTCPTerminationStrategy.java

@@ -6,14 +6,14 @@
  */
 package org.jitsi.impl.neomedia.rtcp.termination.strategies;
 
+import java.util.*;
+
 import net.sf.fmj.media.rtp.*;
+
 import org.jitsi.impl.neomedia.rtcp.*;
 import org.jitsi.impl.neomedia.rtp.translator.*;
 import org.jitsi.service.neomedia.*;
 
-import java.util.*;
-import java.util.concurrent.*;
-
 /**
  * Created by gp on 16/07/14.
  */

src/org/jitsi/impl/neomedia/rtcp/termination/strategies/HighestQualityRTCPTerminationStrategy.java

@@ -7,13 +7,10 @@
 package org.jitsi.impl.neomedia.rtcp.termination.strategies;
 
 import net.sf.fmj.media.rtp.*;
-import org.jitsi.impl.neomedia.rtcp.*;
+
 import org.jitsi.impl.neomedia.rtp.translator.*;
 import org.jitsi.service.neomedia.*;
 
-import java.util.*;
-import java.util.concurrent.*;
-
 /**
  * Created by gp on 7/4/14.
  */

src/org/jitsi/impl/neomedia/rtp/translator/Payload.java

 package org.jitsi.impl.neomedia.rtp.translator;
 
 import javax.media.rtp.*;
-import java.io.*;
 
 /**
  * Created by gp on 18/07/14.