Added new Query Cache section.

BitKeeper/etc/logging_ok

-Administrator@co3064164-a.
-Administrator@co3064164-a.rochd1.qld.optushome.com.au
-Administrator@fred.
-Miguel@light.local
-Sinisa@sinisa.nasamreza.org
-ahlentz@co3064164-a.rochd1.qld.optusnet.com.au
-arjen@co3064164-a.bitbike.com
-davida@isil.mysql.com
-heikki@donna.mysql.fi
-jani@hynda.mysql.fi
-jani@janikt.pp.saunalahti.fi
-jcole@abel.spaceapes.com
-jcole@main.burghcom.com
-jcole@tetra.spaceapes.com
-miguel@light.local
-monty@bitch.mysql.fi
-monty@donna.mysql.fi
-monty@hundin.mysql.fi
-monty@tik.mysql.fi
-monty@tramp.mysql.fi
-monty@work.mysql.com
-mwagner@evoq.mwagner.org
-paul@central.snake.net
-paul@teton.kitebird.com
-root@x3.internalnet
-sasha@mysql.sashanet.com
-serg@serg.mysql.com
-tfr@sarvik.tfr.cafe.ee
-tim@bitch.mysql.fi
-tim@black.box
-tim@hundin.mysql.fi
-tim@threads.polyesthetic.msg
-tim@white.box
-tim@work.mysql.com
-tonu@hundin.mysql.fi
-tonu@volk.internalnet
-tonu@x153.internalnet
-tonu@x3.internalnet
-jcole@sarvik.tfr.cafe.ee