Name: away - get the away message from a player

Syntax:
	string away()

Description:
	The away call returns the away message of a player.
	It returns nothing, if the player isn't away. Makes sense, huh?
	So it's also used to check if a player is away at all.

Return value: 
	A string containing the away message.

Examples:
	string away_msg;
	away_msg=this_player()->away();

See also: helpdir/away