- Fixed notifications in GNOME 47 (likely Ubuntu) and older (Fixes#64);
- Fixed big margins between messages for GNOME 47 and older;
- Fixed margins in modal for GNOME 46 and oler;
- Adapted paddings and borders in quick settings and in screenshot panel;
- Changed styles in tooltips and popup messages;
- Removed redundant theme.prepare() in LocalThemeInstaller._install_theme() (already calls in abstract ThemeInstaller);
- Replaced misspelled class in messages.css
- Now "spacing" property is responsible for spacings in datemenu, not components with margins. Looks the same on 47 and 43;
- Fixed styles mismatch on older GNOME versions;
- Fixed notification buttons on older GNOME versions;
- Fixed some buttons in login/unlock dialogs on older GNOME versions;
- Fixed an issue where generate_file moved specific GNOME version assets to marble folder instead of copying them to temp folder;
Vladyslav Hroshev