Expanded both maps, some minor fixes to the new map with lighting, expanded both map's skybox height

You people asked for it, now you have it! ;) The map itself contains 3 thing (right now, still might be updates) The foundation, the tiles and a wooden floor. You might say but hey creator am I limited to supply? Well fear not! You're absolutley not limited to supply. So the map name is: gm_builderman_plain. Enjoy!