[gnome-applets] (4 commits) Non-fast-forward update to branch wip/muktupavels/async-command

[Alberts Muktupāvels <muktupavels src gnome org>]

The branch 'wip/muktupavels/async-command' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  e0e1a97... command: add GaCommand

Commits added to the branch:

  a3dc22d... command: add range for interval and width settings
  63e58a2... command: change interval and width type to unsigned int
  577c9af... command: do not create modal dialog
  9b95180... command: get output asynchronously