[gnome-boxes] (10 commits) Non-fast-forward update to branch wip/wizard-n-props-in-dialog2

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

The branch 'wip/wizard-n-props-in-dialog2' 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:

  87989a5... tmp

Commits added to the branch:

  faec83d... wizard: Make page setter public
  cc78e4a... Put wizard in a modal dialog
  f3b7264... Drop now redundant WizardToolbar
  da9086b... wizard: Remove now redundant cancel_button field
  36bd59a... Put properties in a modal dialog
  e4c42be... Drop now redundant PropertiesToolbar
  8900b61... properties-sidebar: Adjust spacing & margins
  49e5d75... libvirt-machine-props: troubleshoot transient over props di
  e23e34c... Drop now redundant Sidebar class
  ecde80f... tmp