[gnome-software] (7 commits) Non-fast-forward update to branch wip/attente/ubuntu-xenial

[William Hua <williamhua src gnome org>]

The branch 'wip/attente/ubuntu-xenial' 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:

  3a768de... Add snapd support to login dialog
  c6af9e4... Authenticate if needed
  2b619ad... Fix parsing of snapd response

Commits added to the branch:

  37c9aea... Add snapd support to login dialog
  110872c... Authenticate if needed
  01fd71b... Fix parsing of snapd response
  fb7f5ee... Connect to socket every request
  f2a341e... Close the socket before trying to re-authenticate
  c7520c8... Don't show error message on success
  6b2f303... Add NUL terminator to end of string