[file-roller] (8 commits) Non-fast-forward update to branch wip/jtojnar/gtk4

[Jan Tojnar <jtojnar src gnome org>]

The branch 'wip/jtojnar/gtk4' 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:

  ccd9356... dlg-extract: Use meaningful names for the split callback fu
  90752e7... Use specific casts for g_signal_connect
  55ba772... dlg-add: Asynchronize dialog
  6b44bee... Replace custom _gtk_builder_new_from_resource function
  b8c6b9b... Fix callback argument types with the help of tartan
  1d2ab77... build: Install nautilus plug-in relative to prefix
  796c18f... Add support for introspection
  2442aab... wip: Correct return values of signal handlers

Commits added to the branch:

  31c3ae3... dlg-extract: Use meaningful names for the split callback fu
  e153f23... Use specific casts for g_signal_connect
  0f52234... dlg-add: Asynchronize dialog
  b441fcf... Replace custom _gtk_builder_new_from_resource function
  c94c538... Fix callback argument types with the help of tartan
  d919108... build: Install nautilus plug-in relative to prefix
  9d3e646... Add support for introspection
  b35f41a... Correct return values of signal handlers