--------------------
- Config changes are now applied at runtime (Fixes: 57).
- ``PreferencesDialog`` and its widgets moved to separate subpackage (PR: 83).
- ``facts_changed`` Signal has been renamed to ``facts-changed`` (Fixes: 51).
- ``Overview._charts`` gets destroyed on ``refresh`` (Closes: 106).
- Overview: *Show more* button is inactive if there are no facts (Fixes: 105).
- Overview: Improve ``date colour`` contrast with dark themes (Closes: 93).
- Split ``hamster_gtk.misc.dialogs`` into multiple sub-modules (Closes: 96).
- Test setup makes use of ``xvfb`` (Closes: 95).
- Test ``tox`` against ``python3`` instead of more specific versions (PR: 92).
- Add new helper function ``get_parent_window`` (Closes: 60).
- Fix ``EditDialog`` for uncategoriezed facts (Closes: 59).
- Replace GTK stock buttons with generic label buttons (Closes: 46).
- Escape values inserted as markup (Closes: 78).
- Move CSS into seperate file (Closes: 4).
- Add new function ``hamster_gtk.helpers.get_resource_path`` (PR: 81).
- Add basic ``AboutDialog`` (Closes: 17).
- Minor fixes and refinements.