widgets: music: backends: mpd: fixed formatting
third-party: eminent: made it submodule
code style: update formatting in music widget (clementine still @TODO)
widgets: alsa: made volume adjustments thread-safe
code style: update formatting in netctl widget
widgets: netctl: refactored little bit and added icon for searching state
asyncshell: small code and formatting fixes
helpers: some refactorings
asyncshell: made wait unblocking
widgets: systray_toggle: increased popup wait
widgets: netctl: added missing icons
asyncshell: refactored it not to use files to store data
widgets: music: clementine: updated to use new things
widgets: music: clementine: applied formatting; moved resize_cover one level up
widgets: menu: addon: fixed copyrights
widgets: music: refactored little bit mpd and clementine backends
code style: widgets: alsa: applied formatter
widgets: music: refactored more mpd and clementine backends
reogranized signals and bars a little
widgets: netctl: fixed