[banshee] Playlists: add headers for PlaylistFileUtil.cs file

[Andrés Aragoneses <aaragoneses src gnome org>]

commit 1f13f5e9502a72d5076581326d24d66aaa9db1ca
Author: Andrés G. Aragoneses <knocte gmail com>
Date:   Sun Apr 13 03:34:24 2014 +0200

    Playlists: add headers for PlaylistFileUtil.cs file
    
    Recovered author & copyright info by looking at git-blame.

 .../Banshee.Playlist/PlaylistFileUtil.cs           |   33 ++++++++++++++++++++
 1 files changed, 33 insertions(+), 0 deletions(-)
---
diff --git a/src/Core/Banshee.Services/Banshee.Playlist/PlaylistFileUtil.cs 
b/src/Core/Banshee.Services/Banshee.Playlist/PlaylistFileUtil.cs
index 05fb9f3..fa5d2f9 100644
--- a/src/Core/Banshee.Services/Banshee.Playlist/PlaylistFileUtil.cs
+++ b/src/Core/Banshee.Services/Banshee.Playlist/PlaylistFileUtil.cs
@@ -1,3 +1,36 @@
+//
+// PlaylistFileUtil.cs
+//
+// Authors:
+//   Trey Ethridge <tale juno com>
+//   Aaron Bockover <abockover novell com>
+//   Gabriel Burt <gburt novell com>
+//   Ting Z Zhou <ting z zhou intel com>
+//
+// Copyright (C) 2007 Trey Ethridge
+// Copyright (C) 2007-2009 Novell, Inc.
+// Copyright (C) 2010 Intel Corp
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
 using System;
 using System.Collections.Generic;
 using System.IO;