Gaphor

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- Fix lines don't disconnect when moved
- No GTK required anymore for generating docs
- Update Python to 3.10.0
- Spanish translation updates

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- Add Reflexive Message item for Interactions
- Allow messages to move freely on Lifeline and ExecutionSpec
- Pop-up element name editor on creation of a new element
- Add option to show underlying DecisionNode type
- Add InformationFlow for Connectors
- Swap relationship direction for Generalization, Dependency, Import, Include, and Extend
- Use Jedi for autocomplete in the Python Console
- Sphinx directive for embedding Gaphor models into docs
- Fix lifeline ordering when not all items are linked in a diagram
- Allow generalizations to be reused
- Allow auto-generated elements (Activity, State Machine, Interaction, Region) to be removed
- Fix Windows build by updating to Python 3.9.9
- Emit events for Diagram.ownedPresentation and Presentation.diagram after element creation
- Show underlying DecisionNode type
- Add documentation dependencies to pyproject.toml
- Move enumeration layout to UML.classes
- Rename packaging to _packaging
- Remove names for initial/final nodes
- Update to latest gvsbuild
- Update to PyInstaller 4.6
- Add gtksourceview to Windows docs
- Fix Python 3.10 warnings
- Fix indentation in Style Sheet docs
- Expand the number of strings translated
- Hungarian, Spanish, Japanese, Finnish, and Croatian translation updates

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- Update style sheet editor to be a code editor
- Update strings to improve ability to translate
- Ensure all relationships are brought to top
- Fix errors in Italian translation which prevented model saving
- Add association end properties to editor pane
- Restore rename right click option to diagrams in tree view
- Add Japanese translation
- Update Hungarian, Croatian, and Spanish translations

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- Fix Flatpak build failure by reverting to previous dependencies

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- Fix about dialog logo
- Add translation of more elements
- Remove importlib_metadata dependency
- Simpler services for about dialog
- Up typing compliance to 3.9, and remove typing_extensions
- Finnish translation updates

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- Fix localization of UI files
- Fix icons in dark mode
- Update Spanish, Finnish, Hugarian, and Portuguese (Br) translations