Creates two directional lights and an ambientLight if the application omits lights
Searches the scenes for lights and then determines if the scene should have lights added
Removes comments and changes the name of the lights to be more appropriate
Changes the default lights to directional and creates the lights directly in the render
Adds the point lights back, and renames the lights to a more appropriate name
Edits for the Pull Request review
Merge pull request #117 from virtual-world-framework/branch/defaultLight

Branch/default light