COMMAND LINE OPTIONS:
	
-autostart=MAP	load the file 'MAP' instead of showing the main menu
-buildarchive	?
-conf:KEY=VALUE	set a config value (overrides the contents of system.cfg)
-entgraph		?
-fixedframe		enable fixed frame timing; ?
-g=F			set the gamma correction to 'F' (default 1.0)
-listfiles		?
-profile=NAME	?
-quickstart		load faster (disables audio and some system info logging)
-shadows		enable shadows
-vsync			enable VSync, i.e. lock FPS to monitor refresh rate
-xres=N			set screen X resolution to 'N'
-yres=N			set screen Y resolution to 'N'

-editor			launch the Atlas scenario editor
-actorviewer	when combined with -editor, launch the Actor Viewer tool