Change the URXVT font size
Change the font size of awesome
Desactivate the menu (with freedesktop)

The corresponding lines have been commented.

Main reason : it was far too long to load at each start of awesome wm
(and rarely used).

TODO: if ok with this, remove it definitevely.
Use WICD instead of Network Manager
[network] switch back to nm-applet
Remove gnome authentication agent
Bindings for Qwerty/Azerty and Bépo layouts