Removes --hide-fog, --hillheight, --worldsize, & --maxtrees.

main.py

@@ -194,15 +194,11 @@ def main(options):
     display_group.add_argument("--width", type=int, default=850, help="Set the window width.")
     display_group.add_argument("--height", type=int, default=480, help="Set the window height.")
     display_group.add_argument("--show-gui", action="store_true", default=True, help="Enabled by default.")
-    display_group.add_argument("--hide-fog", action="store_true", default=False, help="Hides the fog, see the whole landscape.")
     display_group.add_argument("--draw-distance", choices=['short', 'medium', 'long'], default='short', help=" How far to draw the map. Choose short, medium or long.")
     display_group.add_argument("--fullscreen", action="store_true", default=False, help="Runs the game in fullscreen. Press 'Q' to exit the game.")
 
     game_group = parser.add_argument_group('Game options')
     game_group.add_argument("--terrain", choices=terrain_options.keys(), help="Different terrains. Choose grass, island, mountains,desert, plains")
-    game_group.add_argument("--hillheight", type=int, help="How high the hills are.")
-    game_group.add_argument("--worldsize", type=int, help="The width size of the world.")
-    game_group.add_argument("--maxtrees", type=int, help="How many trees and cacti should be made.")
     game_group.add_argument("--flat", action="store_true", default=False, help="Generate a flat world.")
     game_group.add_argument("--fast", action="store_true", default=False, help="Makes time progress faster then normal.")
     game_group.add_argument("--game-mode", choices=('survival', 'creative'), default=globals.GAME_MODE, help="Sets the game mode.")