Update sample to use namespace for 'internal modules'

Changes the internal modules to namespaces.

Author: Paul van Brenk

mankala/Base.ts

@@ -1,6 +1,6 @@
 ///<reference path="Driver.ts"/>
 
-module Base {
+namespace Base {
     export interface IList {
         isHead: boolean;
         next: IList;

mankala/Features.ts

@@ -1,6 +1,6 @@
 ///<reference path="Driver.ts"/>
 
-module Mankala {
+namespace Mankala {
     export class Features {
         public turnContinues = false;
         public seedStoredCount = 0;

mankala/Game.ts

@@ -1,6 +1,6 @@
 ///<reference path="Driver.ts"/>
 
-module Mankala {
+namespace Mankala {
     export var NoSpace = -1;
     export var homeSpaces = [[0, 1, 2, 3, 4, 5],
                              [7, 8, 9, 10, 11, 12]];

mankala/Position.ts

@@ -1,6 +1,6 @@
 ///<reference path="Driver.ts"/>
 
-module Mankala {
+namespace Mankala {
     export var storeHouses = [6, 13];
     var svgNS = "http://www.w3.org/2000/svg";
 

mankala/geometry.ts

@@ -1,6 +1,6 @@
 ///<reference path="Driver.ts"/>
 
-module Mankala {
+namespace Mankala {
     export class Rectangle {
 
         constructor (public x: number, public y: number,