Name: query_night_items - get the night items from a room

Syntax:
	#include <room2.h>
	string *query_night_items();

Description:
	The set_night_items call gets the night items array, set with
	set_night_items, from a room.

Return value:
	An array of even length containing the identificators and description
	of all night items after each other.

Examples:
	items=query_night_items();
	
See also: room/query_items, room/query_day_items, room/set_items, room/set_day_items, room/set_night_items