Name: call_other - call a function in an object

Syntax:
	mixed call_other(object ob, string fun, mixed arg)

Desctiption:
	The call_other efun calls a function fun in an object ob with
	argument arg. If no argument arg is given the function is called
	with no arguments.

	The function has also a special LPC syntax:

		ob -> fun( arg );

Return value:
	The return value of the function is returned.

Example:
	A often usage is the following:

	say(this_player()->query_name()+" reads the note.\n");

See also: efun/call_out