When enabling wacom put xsetwacom in PATH.

I know that gnome/kde may have their own way to configure wacom tablets
Bitlbee: updated for systemd; added more options like AuthMode
Bitlbee: hardcode username and configdir; homedir == configdir
Bitlbee: tabs to spaces
Bitlbee: create homedir; do not use /etc/bitlbee.conf
udisks2: add udisks2 service

Udisks2 is a Dbus service started by systemd on demand.
Xfce: use udisks2 instead of udisks

Enabling udisks2 allows gvfs (which should be built with udisks support) to
perform mount/unmount operations on removable drives. It affects Thunar and
probably other Gtk-based file managers.

Gvfs doesn't supports earlier versions of udisks.
s/boot.grubDevice/boot.loader.grub.device/ to shut down warnings
Cleanup whitespaces
Set required nginx options and sane default
Merge pull request #141 from orbitz/fix-nginx-required-config

Fix nginx required config
Merge pull request #128 from pSub/bitlbee

Bitlbee: updated for systemd; added more options like AuthMode
Making grub display 'All configurations', not 'Old'

That confused some people, as the first generation shown is
the 'current'.
merge
 - fix merge conflicts
Fix cut-off comment in generated configuration.nix

Pointed out by Mathnerd626 on irc

Signed-off-by: Shea Levy <shea@shealevy.com>
Remove obsolete option in Xen domU module
fcron: fixing the startOn, since upstart times.
Merge remote-tracking branch 'upstream/master' into pending
network-interfaces: fixing a cat/EOF piping confusion