Fix the current day highlighting
Add the binding and backend for WLAN activation/deactivation.
See rfkill man page for all WLAN protocol supported
Add a function to the keyboard backend to fix some keymapping.
Used for allow WLAN activation deactivation by keyboard.
Refactor the bindings definition in keyboard order (to be sure that there is not a keybinding defined twice)
Fix the layout increment/decrement calls
Fixed the volume keys behaviour
Move the screenshot execution to a dedicated module
Clean the brightness module : only export useful functions