It seems to be important to let all widgets realize and then
hide the ones we dont want to show, instead of not showing them
in the first place.

This reverts commit b9c363e9.

receive() returns bytes, not str

rework password interface. Fixes #8347

Closes #8347

See merge request !117

Use precis instead of stringprep when available. Fixes #8566

See merge request !116

Our loader cant load compiled sourcefiles

Not all Dialogs have a window instance, some inherit Gtk.Window

Redesign XML Console

See merge request !115

- Use modern GTK Widgets (HeaderBar, ActionBar, Switch)
- Add an option to filter Stream Management stanzas
- Add a generic Option Dialog that we can reuse later

run tests in gitlab-ci on every commits

See merge request !114