Document (fixes#37):
- Increase max undo/redo steps from 20 to 50
- Reduce auto-save interval from 15 to 5 minutes
- Increase max backup files from 1 to 3
- Set license to Other with blank URL (removes Wikipedia link)
Selection (fixes#38):
- Enable preselect-on-tree-hover (PreSelection)
- Enable auto-switch to 3D view (SyncView)
- Enable auto-expand tree item (SyncSelection)
Notification Area (fixes#40):
- Reduce max notification list from 1000 to 100
- Reduce max concurrent popups from 15 to 3
- Reduce bubble width from 800px to 400px
- Reduce max popup duration from 20s to 10s
- Reduce min popup duration from 5s to 3s
- Fix hazy text on Wayland by setting QT_SCALE_FACTOR_ROUNDING_POLICY=RoundPreferFloor
and QT_ENABLE_HIGHDPI_SCALING=1 in deb and AppImage launchers; remove forced
QT_QPA_PLATFORM=xcb from AppImage to allow native Wayland (fixes#33)
- Add menu icon size preference selector (Small/Medium/Large/Extra large) in
General preferences, applied via QMenu stylesheet at startup and on save (fixes#46)
- Replace verbose theme customization banner with concise 'Kindred Create Theme'
label in UI preferences; split Overlay group into 'Panel Visibility' and
'Overlay Interaction' sections (fixes#35)
- Remove Addon Manager branding label from General preferences, change recent
file list default from 4 to 10 (fixes#36)
