[banshee] Fix some gendarme warnings

[Gabriel Burt <gburt src gnome org>]

commit b158e211016bf816c19006135bce78c7f00061aa
Author: Gabriel Burt <gabriel burt gmail com>
Date:   Fri Mar 19 18:39:08 2010 -0700

    Fix some gendarme warnings

 .../GConfConfigurationClient.cs                    |    2 +-
 .../Banshee.Database/BansheeDbFormatMigrator.cs    |    2 +-
 .../Banshee.Metadata.Rhapsody/RhapsodyQueryJob.cs  |    2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/src/Backends/Banshee.Gnome/Banshee.GnomeBackend/GConfConfigurationClient.cs b/src/Backends/Banshee.Gnome/Banshee.GnomeBackend/GConfConfigurationClient.cs
index 8943197..3011437 100644
--- a/src/Backends/Banshee.Gnome/Banshee.GnomeBackend/GConfConfigurationClient.cs
+++ b/src/Backends/Banshee.Gnome/Banshee.GnomeBackend/GConfConfigurationClient.cs
@@ -84,7 +84,7 @@ namespace Banshee.GnomeBackend
                     } else {
                         @namespace = @namespace.Replace ('/', '_');
                         key_table.Add (hash_key, String.Concat (BaseKey,
-                            StringUtil.CamelCaseToUnderCase (String.Concat (@namespace.Replace (".", "/"), "/", part))
+                            StringUtil.CamelCaseToUnderCase (String.Concat (@namespace.Replace ('.', '/'), "/", part))
                         ));
                     }
 
diff --git a/src/Core/Banshee.Services/Banshee.Database/BansheeDbFormatMigrator.cs b/src/Core/Banshee.Services/Banshee.Database/BansheeDbFormatMigrator.cs
index 00d7d38..bf66e5f 100644
--- a/src/Core/Banshee.Services/Banshee.Database/BansheeDbFormatMigrator.cs
+++ b/src/Core/Banshee.Services/Banshee.Database/BansheeDbFormatMigrator.cs
@@ -70,7 +70,7 @@ namespace Banshee.Database
         public event EventHandler Started;
         public event EventHandler Finished;
 
-        protected class DatabaseVersionAttribute : Attribute
+        protected sealed class DatabaseVersionAttribute : Attribute
         {
             private int version;
 
diff --git a/src/Core/Banshee.Services/Banshee.Metadata.Rhapsody/RhapsodyQueryJob.cs b/src/Core/Banshee.Services/Banshee.Metadata.Rhapsody/RhapsodyQueryJob.cs
index 4dfbdab..3c04a24 100644
--- a/src/Core/Banshee.Services/Banshee.Metadata.Rhapsody/RhapsodyQueryJob.cs
+++ b/src/Core/Banshee.Services/Banshee.Metadata.Rhapsody/RhapsodyQueryJob.cs
@@ -51,7 +51,7 @@ namespace Banshee.Metadata.Rhapsody
         private static Regex filter_regex = new Regex (@"[^A-Za-z0-9]*", RegexOptions.Compiled);
         private static string EscapeUrlPart (string part)
         {
-            return filter_regex.Replace (part, "").Replace (" ", "-").ToLower ();
+            return filter_regex.Replace (part, "").Replace (' ', '-').ToLower ();
         }
 
         private static string GetAlbumUrl (IBasicTrackInfo track)