Removed atom.het. Used lastStdSerial instead
Added protein, ligand, surface to update
Integrated #surface.click() into protein and ligand.click()
Removed camera.fov = fov; in camera instanceof THREE.PerspectiveCamera
Renamed ball and stick to ball & stick
Renamed ball and stick to ball & stick
Renamed ball and stick to ball & stick
Renamed createMolecule to updateMolecule and createSurface to updateSurface
Rewrote updateSurface to accept entity as parameter
Renamed ball and stick to ball & stick
Added surface to entities
Replaced var protein = {}; entities.protein = protein; by var protein = entities.protein = {};