4.15.1 - Fix potential crash in suspend and shutdown (Fixes #65) - Avoid potential format-string vulns (Issue #65) - settings: Tweak 'Current Session' tab - settings: Make 'App Autostart' columns sortable - settings: Fix 'Current session' column width (!10) - Add lock icon, 24px and 32px icons - Add more guards around GErrors - Update copyright year - Fix ifdef - Add README.md - Translation Updates: Armenian (Armenia), Basque, Belarusian (Tarask), Chinese (China), Czech, Danish, Eastern Armenian, Estonian, French, Hebrew, Hungarian, Indonesian, Norwegian Bokmål, Portuguese (Brazil), Russian, Slovak, Slovenian, Swedish, Turkish, Uyghur