handle_listtokens (StatsPlugin)

    # File rbot/plugins/stats.rb, line 193
     def handle_listtokens(m)
    		if not m.private? and not @channels.empty?
    			tokens = @channels[m.target]
    			unless tokens.empty?
    				toks = ""
    				tokens.each_key { |k|
    					toks << "#{k} "
    				}
    				@bot.action m.replyto, "is currently keeping stats for:  #{toks}"
    			else
    				@bot.action m.replyto, "is not currently keeping stats for anything"
    			end
    		elsif not m.private?
    			@bot.action m.replyto, "is not currently keeping stats for anything"
    		end
    	end