Changes: 0.1 ===== * shadow now fits the one from xearth (elliptical orbit taken into account) * maps now specifyable on commandline (like with xglobe) * marker file specifyable on commandline (like with xglobe) * some other commandline options * support for jpg maps and maps with arbitrary width and height 0.2 ===== * colors specifyable by command line * time now specifyable by command line * time-animation on/off by command line and keyboard * 2 grid types switchable by command line and keyboard * --help command line argument implemented * maps selectable from menu (middle button) * map path specifyable by commandline * many other menu options * removed several compile warnings