re-activate hibernate in Xubuntu 13.10

Updated on 2014-01-28: It seems that it dosn't work.

Read this:

http://askubuntu.com/questions/398192/xubuntu-13-10-no-hibernate-button-on-logout-dialog

Edit with: sudo gvim /etc/polkit-1/localauthority/50-local.d/com.ubuntu.enable-hibernate.pkla

Puth this in it:

[Re-enable hibernate by default]
Identity=unix-user:*
Action=org.freedesktop.login1.hibernate
ResultActive=yes

Fatal error: Call to a member function fetch() on a non-object in /mnt/105/sda/6/6/adrien.pre/blog/cache/cbtpl/68/1f/681f84ac7c7c818da6edd165dd037e1c.php on line 139