Name: query_items - get the items from a room

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

Description:
	The query_items call gets the items array, set with set_items,
	from a room.

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

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