Repro: DateTimeOffset support missing in ServiceStack.OrmLite.SqlServer (supported in SQL Server 2008+)

Repro.cs

using System;
using NUnit.Framework;
using ServiceStack.OrmLite.SqlServer;

namespace ServiceStack.OrmLite.SqlServerTests
{
    [TestFixture]
    public class DateTimeOffsetTests
    {
        // NOTE: ISO 8601 says no whitespace between time value and timezone parameter
        // SQL Server happily accepts this format
        [Test]
        public void DateTimeOffset_Is_Not_Formatted_As_Per_ISO_8601()
        {
            // arrange
            var subject = new SqlServerOrmLiteDialectProvider();
            var now = DateTimeOffset.Now;
            var expected = string.Format("'{0}'", now.ToString("yyyy-MM-dd HH:mm:ss.fff zzz")); 
            
            // act
            var output = subject.GetQuotedValue(now, typeof(DateTimeOffset));

            Assert.AreEqual(expected, output);
        }
    }
}

test-result

  Expected string length 32 but was 30. Strings differ at index 2.
  Expected: "'2013-01-23 09:29:42.898 +11:00'"
  But was:  "'23/01/2013 9:29:42 AM +11:00'"
  -------------^

Already raised here: ServiceStack/ServiceStack.OrmLite#102