building xfwm4-tiling on ubuntu
apt-get source xfwm
apt-get build-dep xfwm4
wget http://aur.archlinux.org/packages/xfwm4-tiling/xfwm4-tiling.tar.gz
tar -xvvzf xfwm4-tiling.tar.gz
patch -p0 < xfwm4-tiling/xfwm4-4.8.2-tiling-1.patch
cd xfwm4-4.8.2/
dpkg-buildpackage -rfakeroot -uc -us -nc -b
cd ..
sudo dpkg -i xfwm4_4.8.2-0ubuntu1_i386.deb