Not genning children anymore because I want all space to be generated on
an as-need basis.
Recording results.
Commenting out all occurences of generateChildren()
getChild now allocates memory for nonexistant space.
Removed a direct access of a space's space. space->getChild() should be
used.
Made ws::Space::space private and added a comment specifying how to
access a space's child.
Fixed ws::CelestialBody::genNew()
Commented out an erroring line in space.cpp.
Modified world.cpp to stop erroring.
Cleaned up World::genTestworld()
Modified results.
Generating parent in ws::Space::left() if parent doesn't exist.
Fixed two bugs:
 * Crash caused by an infinite loop of left() when on the leftmost
space.
 * Bug in genParent where it wasn't recursively genning properly.
Cleaned ws::Dimension::genNew()