[banshee] Audiobook: really fix MissingIntPtrCtorException

[AndrÃs Aragoneses <aaragoneses src gnome org>]

commit 8e0b1e4dba480f448d1e3d45d6a414ff72990fa9
Author: Andres G. Aragoneses <knocte gmail com>
Date:   Fri Oct 21 15:53:02 2011 +0100

    Audiobook: really fix MissingIntPtrCtorException
    
    Oops, the IntPtr needs to be chained to the base ctor.

 .../Banshee.Audiobook/AudiobookGrid.cs             |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/Extensions/Banshee.Audiobook/Banshee.Audiobook/AudiobookGrid.cs b/src/Extensions/Banshee.Audiobook/Banshee.Audiobook/AudiobookGrid.cs
index 440e5f2..848c079 100644
--- a/src/Extensions/Banshee.Audiobook/Banshee.Audiobook/AudiobookGrid.cs
+++ b/src/Extensions/Banshee.Audiobook/Banshee.Audiobook/AudiobookGrid.cs
@@ -66,7 +66,7 @@ namespace Banshee.Audiobook
             RowActivated += (o, a) => library.Actions["AudiobookOpen"].Activate ();
         }
 
-        protected AudiobookGrid (IntPtr raw) : base ()
+        protected AudiobookGrid (IntPtr raw) : base (raw)
         {
         }