[gnome-shell] (8 commits) Non-fast-forward update to branch wip/rstrode/timed-login-with-disable-user-list

[Ray Strode <halfline src gnome org>]

The branch 'wip/rstrode/timed-login-with-disable-user-list' 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:

  78987c7... loginDialog: Realign list of batch tasks
  67b2b5c... loginDialog: Allow timed login with disabled user list

Commits added to the branch:

  58ed969... background: Check xml mime type instead of extension (*)
  d9e953e... st/scroll-view: Ensure float are used explictly (*)
  6159a91... Update Slovak translation (*)
  7935da6... audioDeviceSelection: Move a method to the new coding style (*)
  7eba532... audioDeviceSelection: Ensure close() is called with no argu (*)
  d823141... dialog: Ensure action callback is called with no arguments (*)
  a0842f4... loginDialog: Realign list of batch tasks
  17f4011... loginDialog: Allow timed login with disabled user list

(*) This commit already existed in another branch; no separate mail sent