[gnome-boxes] (13 commits) ...ci: Use libhandy1-devel for the Fedora CI

[Felipe Borges <felipeborges src gnome org>]

Summary of changes:

  aa5916e... machine-config-editor: Rename "TextEditor" to "MachineConfi (*)
  9c7e73f... machine-config-editor: Drop margins around GtkScrolledWindo (*)
  0134733... machine-config-editor: Reuse existing GVirConfig.Domain ins (*)
  01935e6... machine-config-editor: Create snapshots for config modifica (*)
  96667be... config-editor: Drop old/file-based config backup method (*)
  bbffbe9... machine-config-editor: Use symbolic warning icon on infobar (*)
  d73b612... machine-config-editor: Update infobar text (*)
  ad5478a... properties-toolbar, config-editor: Sync "Save" button state (*)
  635665e... properties-toolbar, config-editor: Rename "Save" to "Apply" (*)
  fd30339... properties-toolbar: Make ConfigEditor "Apply" button a "sug (*)
  86ced64... config-editor: Notify when snapshot backup failed (*)
  b5675a5... properties-toolbar: Indicate when changes in config editor  (*)
  a9e8fb9... ci: Use libhandy1-devel for the Fedora CI (*)

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