* Implement help <command> from the region console

* So at the moment once can type 'help terrain fill' as well as 'terrain fill help'
* Current implementation is a transient hack that should be tidied up soon

OpenSim/Region/Framework/Interfaces/ICommander.cs

@@ -25,6 +25,8 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using System.Collections.Generic;
+
 namespace OpenSim.Region.Framework.Interfaces
 {
     public interface ICommander
@@ -39,6 +41,11 @@ namespace OpenSim.Region.Framework.Interfaces
         /// </value>
         string Help { get; }
         
+        /// <summary>
+        /// The commands available for this commander
+        /// </summary>
+        Dictionary<string, ICommand> Commands { get; }     
+        
         void ProcessConsoleCommand(string function, string[] args);
         void RegisterCommand(string commandName, ICommand command);
         void Run(string function, object[] args);