Merge pull request #295 from virtual-world-framework/mars-game-staging

Mars game staging
Changes the fs call to watchFile from watch so Cesium will load
Turn on pointer events if app adds a pointer event listener on the scene
Request pointer events if app adds any event listeners for touch events
Merge pull request #297 from virtual-world-framework/branch/pointer-events-on-scene

Branch/pointer events on scene
Merge pull request #296 from virtual-world-framework/branch/cesium-nodejs-fix

Changes the fs call to watchFile from watch so Cesium will load