[gnome-boxes] (2 commits) Non-fast-forward update to branch discard-unmap-for-virtio-blk

[Felipe Borges <felipeborges src gnome org>]

The branch 'discard-unmap-for-virtio-blk' 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:

  e52101c... vm-configurator: Pass discard "unmap" to virtio-blk disks

Commits added to the branch:

  2930e40... app-window: Allow theme override in gsetting (*)
  bd9e04f... vm-configurator: Pass discard "unmap" to virtio-blk disks

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