Edited Greybird theme (from Xubuntu 12.04) only for Xfce with Whiskermenu integration, new GTK3 integration and edited "Plasma Fire" Xfwm4 theme.
To install the theme it is necessary to run the file manager as super user (Alt + F2 and type "gksu thunar").
Then go to File System /usr/share/themes and paste the folder from the archive inside.
(Needs gtk2-engine-murrine)