build_zone_outline_colour: Outline colour for box around objects when placing down buildings
build_zone_shaded_colour: Shade colour for box around objects when placing down buildings
modifier_caps: Allows you to set the caps on modifiers. This contains a table of all the modifiers in the game, and allows you to set the maximum multiplication/addition modifier and the minimum multiplication/addition modifier. This is set to 9000 and –9000, respectively, by default. This allows you, for instance, to limit the speed movement of units such as when you don't want units to move slower than 0.2 of their max speed no matter what abilities, weapons, cover and other stuff is hitting them
resource_info: Allow you to tune the resource rate multipliers, as used by the Resource Rate game option.