Set version number to 0.9.1.*.

Bson/BsonConstants.cs

@@ -27,18 +27,5 @@ namespace MongoDB.Bson {
         #region public static properties
         public static DateTime UnixEpoch { get { return unixEpoch; } }
         #endregion
-
-        #region obsolete members
-        [Obsolete("Use BsonBoolean.False instead (BsonConstants.False will be removed in version 0.9)")]
-        public static BsonBoolean False { get { return BsonBoolean.False; } }
-        [Obsolete("Use BsonMaxKey.Value instead (BsonConstants.MaxKey will be removed in version 0.9)")]
-        public static BsonMaxKey MaxKey { get { return BsonMaxKey.Value; } }
-        [Obsolete("Use BsonMinKey.Value instead (BsonConstants.MinKey will be removed in version 0.9)")]
-        public static BsonMinKey MinKey { get { return BsonMinKey.Value; } }
-        [Obsolete("Use BsonNull.Value instead (BsonConstants.Null will be removed in version 0.9)")]
-        public static BsonNull Null { get { return BsonNull.Value; } }
-        [Obsolete("Use BsonBoolean.True instead (BsonConstants.FalTruese will be removed in version 0.9)")]
-        public static BsonBoolean True { get { return BsonBoolean.True; } }
-        #endregion
     }
 }

Bson/ObjectModel/BsonMaxKey.cs

@@ -33,9 +33,6 @@ namespace MongoDB.Bson {
         #endregion
 
         #region public static properties
-        [Obsolete("Use BsonMaxKey.Value instead (BsonMaxKey.Singleton will be removed in version 0.9)")]
-        public static BsonMaxKey Singleton { get { return singleton; } }
-
         public static BsonMaxKey Value { get { return singleton; } }
         #endregion
 

Bson/ObjectModel/BsonMinKey.cs

@@ -33,9 +33,6 @@ namespace MongoDB.Bson {
         #endregion
 
         #region public static properties
-        [Obsolete("Use BsonMinKey.Value instead (BsonMinKey.Singleton will be removed in version 0.9)")]
-        public static BsonMinKey Singleton { get { return singleton; } }
-
         public static BsonMinKey Value { get { return singleton; } }
         #endregion
 

Bson/ObjectModel/BsonNull.cs

@@ -33,9 +33,6 @@ namespace MongoDB.Bson {
         #endregion
 
         #region public static properties
-        [Obsolete("Use BsonNull.Value instead (BsonNull.Singleton will be removed in version 0.9)")]
-        public static BsonNull Singleton { get { return singleton; } }
-
         public static BsonNull Value { get { return singleton; } }
         #endregion
 

GlobalAssemblyInfo.cs

@@ -37,4 +37,4 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("0.9.0.3992")]
+[assembly: AssemblyVersion("0.9.1.*")]