awesome-wmove
Shitty code that adds some keybindings (Mod4 + Ctrl + <direction> by default) to move windows around while in floating mode.
Installation
git clone git://github.com/stoke/awesome-wmove.git /usr/share/awesome/lib/wmove -b install
Usage
globalkeys = awful.util.table.join(require('wmove').table(), globalkeys)
root.keys(globalkeys)