libsaria: Rename List -> Stack

I want to recycle the "class List" name, so I need to free it up from
the playlist code.

Signed-off-by: Bryan Schumaker <bjschuma@gmail.com>

include/libsaria/playlist.h

@@ -119,11 +119,11 @@ namespace libsaria
 	};
 
 
-	class List : public Playlist {
+	class Stack : public Playlist {
 		public:
-			List(unsigned int);
-			List(string, unsigned int);
-			~List();
+			Stack(unsigned int);
+			Stack(string, unsigned int);
+			~Stack();
 
 			Track *next();
 			void do_add_tracks(list<Track *> &);

libsaria/playlist/deck.cpp

@@ -15,7 +15,7 @@ static AutoPauseType pause_type;
 static unsigned short pause_count = 0;
 
 static list<libsaria::Playlist *> playlist_deck;
-static libsaria::List recent_plist("Recent", PL_STATIC | PL_NO_DRAIN);
+static libsaria::Stack recent_plist("Recent", PL_STATIC | PL_NO_DRAIN);
 
 static void renumber_playlists()
 {
@@ -123,7 +123,7 @@ namespace libsaria
 			plist = new Queue(PL_NONE);
 			break;
 		default:
-			plist = new List(PL_NONE);
+			plist = new Stack(PL_NONE);
 		};
 
 		if (front)

libsaria/playlist/list.cpp

@@ -1,29 +0,0 @@
-// Copyright (c) 2012 Bryan Schumaker.
-#include <libsaria/playlist.h>
-
-namespace libsaria
-{
-
-	List::List(unsigned int flags) : Playlist("List", flags, PLIST_LIST)
-	{
-	}
-
-	List::List(string name, unsigned int flags) : Playlist(name, flags, PLIST_LIST)
-	{
-	}
-
-	List::~List()
-	{
-	}
-
-	void List::do_add_tracks(list<Track *> &tracks)
-	{
-		add_to_front(tracks);
-	}
-
-	Track *List::next()
-	{
-		return pick_sequential();
-	}
-
-}; /* Namespace: libsaria */

libsaria/playlist/stack.cpp

@@ -0,0 +1,29 @@
+// Copyright (c) 2012 Bryan Schumaker.
+#include <libsaria/playlist.h>
+
+namespace libsaria
+{
+
+	Stack::Stack(unsigned int flags) : Playlist("List", flags, PLIST_LIST)
+	{
+	}
+
+	Stack::Stack(string name, unsigned int flags) : Playlist(name, flags, PLIST_LIST)
+	{
+	}
+
+	Stack::~Stack()
+	{
+	}
+
+	void Stack::do_add_tracks(list<Track *> &tracks)
+	{
+		add_to_front(tracks);
+	}
+
+	Track *Stack::next()
+	{
+		return pick_sequential();
+	}
+
+}; /* Namespace: libsaria */