WIP #34: added channel map manager and new editor window. Removed a

number of unused classes.  Removed playlist manager from a number of
classes and replaced with the alias, channel and channel map models.
Updated playlist manager to no longer retain a playlist except for when
loading to models or when storing from models.  Extracted version 1 to
version 2 playlist conversion and changed playlist manager to keep the
original version 1 playlist and create a new version 2 (playlist_v2.xml)
file.  On startup, try to load a v2, and if not, look for a v1 to
convert.  Otherwise, don't create a playlist and one will be created
once the user adds items to the models.

src/module/decode/state/ChannelList.java

@@ -34,7 +34,6 @@ import net.miginfocom.swing.MigLayout;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import playlist.PlaylistManager;
 import settings.ColorSetting.ColorSettingName;
 import settings.ColorSettingMenuItem;
 import settings.ColorSettingResetMenuItem;
@@ -60,17 +59,14 @@ public class ChannelList extends JPanel implements ChannelEventListener
 
     private ChannelModel mChannelModel;
     private ChannelProcessingManager mChannelProcessingManager;
-    private PlaylistManager mPlaylistManager;
     private SettingsManager mSettingsManager;
     
     public ChannelList( ChannelModel channelModel,
     					ChannelProcessingManager channelProcessingManager,
-    					PlaylistManager playlistManager, 
     					SettingsManager settingsManager )
     {
     	mChannelModel = channelModel;
     	mChannelProcessingManager = channelProcessingManager;
-    	mPlaylistManager = playlistManager;
     	mSettingsManager = settingsManager;
 
     	init();
@@ -105,7 +101,7 @@ public class ChannelList extends JPanel implements ChannelEventListener
     	if( !mDisplayedPanels.containsKey( channel ) )
     	{
     		ChannelPanel channelPanel = new ChannelPanel( mChannelModel, 
-    			mChannelProcessingManager, mPlaylistManager, mSettingsManager, channel );
+    			mChannelProcessingManager, mSettingsManager, channel );
     		
 			add( channelPanel, "wrap" );
 			

src/module/decode/state/ChannelPanel.java

@@ -76,7 +76,6 @@ public class ChannelPanel extends JPanel
     private JLabel mSiteLabel;
     private JLabel mChannelLabel;
 
-    private PlaylistManager mPlaylistManager;
 	protected SettingsManager mSettingsManager;
 
 	private Channel mChannel;
@@ -93,13 +92,11 @@ public class ChannelPanel extends JPanel
 	 */
 	public ChannelPanel( ChannelModel channelModel,
 						 ChannelProcessingManager channelProcessingManager,
-						 PlaylistManager playlistManager, 
 						 SettingsManager settingsManager, 
 						 Channel channel )
 	{
 		mChannelModel = channelModel;
 		mChannelProcessingManager = channelProcessingManager;
-		mPlaylistManager = playlistManager;
 		mSettingsManager = settingsManager;
 		mChannel = channel;
 		
@@ -198,8 +195,6 @@ public class ChannelPanel extends JPanel
 		
 		mChannelProcessingManager = null;
 
-		mPlaylistManager = null;
-		
 		mSettingsManager.removeListener( this );
 		mSettingsManager = null;
 		
@@ -434,7 +429,7 @@ public class ChannelPanel extends JPanel
 	public JMenu getContextMenu()
 	{
 		return ChannelUtils.getContextMenu( mChannelModel, mChannelProcessingManager, 
-				mPlaylistManager, mChannel, ChannelPanel.this );
+				mChannel, ChannelPanel.this );
 	}
 
 	@Override