This removes the imperative "mutex" logic from rc.lua, where it doesn't
belong. It also makes it closer to the "vision" of making `rc.lua` fully
modular.
There is some boilerplate code that make using the widget_template
harder when using the raw `wibox.container.background`. This widget
takes care of it.
It does not provide much value. The version number is already known to
ldoc globally in the "description" variable.
Signed-off-by: Uli Schlachter <psychon@znc.in>
Emmanuel Lepage Vallee
Uli Schlachter
Julian Wollrath