[Amarok] Remove all my old, commented out, sorting prototyp

commit a0c08547dc6abff8cc5dc304047543e8986ff49a
Author:     Nikolaj Hald Nielsen <nhnFreespirit@xxxxxxxxx>
AuthorDate: Fri Jul 31 20:57:12 2009 +0200
Commit:     Nikolaj Hald Nielsen <nhnFreespirit@xxxxxxxxx>
CommitDate: Fri Jul 31 20:57:12 2009 +0200

    Remove all my old, commented out, sorting prototype crap as it has been 
well and truly superseeded by Teo's cool new stuff.

diff --git a/src/playlist/PlaylistWidget.cpp b/src/playlist/PlaylistWidget.cpp
index c87ed73..5486dab 100644
--- a/src/playlist/PlaylistWidget.cpp
+++ b/src/playlist/PlaylistWidget.cpp
@@ -52,35 +52,6 @@ Playlist::Widget::Widget( QWidget* parent )
 
     m_searchWidget = new ProgressiveSearchWidget( this );
 
-    //this is really only useful for debugging at the moment, so dont show it 
to users and testers
-    /*m_sortBox = new QComboBox( this );
-    m_sortBox->insertItem( 0, "Album", Album);
-    m_sortBox->insertItem( 1, "AlbumArtist", Album);
-    m_sortBox->insertItem( 2, "Artist", Artist );
-    m_sortBox->insertItem( 3, "Bitrate", Bitrate );
-    m_sortBox->insertItem( 4, "Bpm", Bpm );
-    m_sortBox->insertItem( 5, "Comment", Comment );
-    m_sortBox->insertItem( 6, "Composer", Composer );
-    m_sortBox->insertItem( 7, "Directory", Directory );
-    m_sortBox->insertItem( 8, "DiscNumber", DiscNumber );
-    m_sortBox->insertItem( 9, "Filename", Filename );
-    m_sortBox->insertItem( 10, "Filesize", Filesize );
-    m_sortBox->insertItem( 11, "Genre", Genre );
-    m_sortBox->insertItem( 12, "LastPlayed", LastPlayed );
-    m_sortBox->insertItem( 13, "Length", Length );
-    m_sortBox->insertItem( 14, "Mood", Mood );
-    m_sortBox->insertItem( 15, "PlayCount", PlayCount );
-    m_sortBox->insertItem( 16, "Rating", Rating );
-    m_sortBox->insertItem( 17, "SampleRate", SampleRate );
-    m_sortBox->insertItem( 18, "Score", Score );
-    m_sortBox->insertItem( 29, "Source", Source );
-    m_sortBox->insertItem( 30, "Title", Title );
-    m_sortBox->insertItem( 31, "TrackNumber", TrackNumber );
-    m_sortBox->insertItem( 32, "Type", Type );
-    m_sortBox->insertItem( 33, "Year", Year );
-
-    connect( m_sortBox, SIGNAL( activated( int ) ), this, SLOT( sort( int ) ) 
);*/
-
     // show visual indication of dynamic playlists  being enabled
     connect( PlaylistBrowserNS::DynamicModel::instance(), SIGNAL( 
enableDynamicMode( bool ) ), SLOT( showDynamicHint( bool ) ) );
     m_dynamicHintWidget = new QLabel( i18n( "Dynamic Mode Enabled" ), this );
@@ -155,7 +126,6 @@ Playlist::Widget::Widget( QWidget* parent )
 
     setFrameShape( QFrame::NoFrame );
 
-
     // If it is active, clear the search filter before replacing the playlist. 
Fixes Bug #200709.
     connect( The::playlistController(), SIGNAL( replacingPlaylist() ), this, 
SLOT( clearFilterIfActive() ) );
 
@@ -167,16 +137,6 @@ Playlist::Widget::sizeHint() const
     return QSize( static_cast<QWidget*>( parent() )->size().width() / 4 , 300 
);
 }
 
-/*void
-Playlist::Widget::sort( int index )
-{
-    DEBUG_BLOCK
-    int field = m_sortBox->itemData( index ).toInt();
-    debug() << "Field: " << field;
-    //The::playlistModel()->sort( field );
-    FilterProxy::instance()->sort( field );
-}*/
-
 void
 Playlist::Widget::showDynamicHint( bool enabled )
 {