Turned off system bell in bash
[awesome] showing the battery status in the toolbar
[awesome] using gvim as edit config link
[awesome] minor reordering of delightful widgets

This is really only for debugging purposes, to work out why the pulseaudio
and battery widgets aren't yet showing the icons
[awesome] removed duplicate delightful_container
[awesome] removed commented-out mywibox code
[awesome] showing the weather in Hannover
[awesome] datetime widget now at far right in toolbar