Post to Twitter using OAuth for authentication.  
The Webbrowser control detects an attempted redirect to the callback URL below 
so you will need to change it to whatever you specified when you set up your 
Twitter developer account.

= SecretKeys.cs =

To get started, create this file and link it into your project.  It should 
have the following contents:


namespace Twitter
{
    public static class SecretKeys
    {
        public static string Api { get { return "XXXX"; } }
        public static string Consumer { get { return "YYYY"; } }
        public static string ConsumerSecret { get { return "ZZZZ"; } }
		public static string CallbackUrl { get { return "URL"; } }
    }
}