- update to 5.6.2:
* Fix makepot for the backup locker, don't translate its command-line arguments.
* backup-locker: Simplify translations.
* l10n: Update POT
* muffinClient.py: Fix behavior when muffin isn't available,
* fix a typing error
* muffinClient.py: Remove leftover debugging line.
* Rework behavior surrounding sleep, display changes, fractional scaling.
* Rework stack management, separate backup locker lifecycle from main screensaver's.
* logging: Skip buffering for most log output, clean up debug logging.
* remove trailing semicolons (#419)
* replace equality None check with identity None check (#420)
* Add option to disable the backup locker.
* libcscreensaver: add missing gio-unix-2.0 dependency (#411)
* Improve signal handler tracking.
* grabs: Use the original (cs-)event-grabber for everything, not just the backup locker.
* cs-auth-pam.c: Use GMainloop instead of Gtk.
* Cleanup, fix some build warnings.
* unlock: Don't listen to the AccountsService is-loaded after startup.
* backup locker: Clean up quit sequence.
* Rework screensaver refreshing during suspend, lock, user-switch activities.
* authentication: improve interaction between the main process and the pam helper.
* Use xdo to feed escape keycodes into the focused window prior to attempting mouse and keyboard grabs.
* event-grabber: Better debugging.
* Increase the inactivity-timeout from 10s to 30s and get the screensaver to respect it.
* stage.py: Delay initialization of certain components during startup.
* cinnamon-screensaver-main.py: Add a 'hold' flag for debugging.
* stage.py: Reset the fallback window when a compositor change is detected.
* keybindings: Allow enter/return to activate the unlock and switch- user buttons.
* updated trackname and albumartist to use more suitable fonts (ubuntu font family).