resource usage: starting freeciv tutorial

BEFORE and AFTER going to http://play.freeciv.org/webclient/?action=load&load=tutorial&scenario=true
checked with xfce4-taskmanager, lm-sensors and aticonfig

BEFORE
======
CPU 2%, memory 22%

temps:
CPU: 17-28 C, FAN: 18-46 W
GPU: 38-39 C


AFTER
=====
CPU 4%, memory 97%

temps:
CPU: 22 C, FAN: 18 W
GPU: 38 C