This update for xfce4-notifyd fixes the following issues:

- Update to 0.9.2:

  * (Hopefully) actually fix settings migration code
  * (Hopefully) fix enum setting migration code

- Add --enable-systemd when calling configure

- Update to 0.9.1:

  * Make the XDG autostart file attempt a systemd start first
  * Only include the SystemdService= line if systemd support is
    enabled
  * Clean up some conditionals in configure.ac
  * Go back to installing the XDG autostart file by default
  * Allow installing systemd service file even if systemd is not
    installed

- Update to 0.9.0:

  * Add missing sanity check
  * I18n: Update po/LINGUAS list
  * wayland: put windows on overlay layer, not top
  * Set window theme before placing window
  * Set initial window position before realizing windows
  * Avoid storing NULL app IDs in the app ID count hashtable
  * Simplify dbus/systemd service dir logic in configure.ac
  * Fix typos in README
  * Install D-Bus and systemd files under $prefix by default
  * Fix distcheck when run as non-root
  * Use pkg-config to find default systemd user unit directory
  * Change default systemd user path from /lib/... to /usr/lib/...
  * Change options for installing startup files
  * Add positioning options top-center and bottom-center
  * Simplify notification placement code
  * Stop using GtkCornerType; migrate setting to enum nick
  * Move log level settings from int to enum nick string
  * Move datetime format setting from int to enum nick string
  * Have a single entry point for setting migrations
  * Fix incorrect enum value for apps log level
  * Use registered enum types for config->enum mapping
  * Move enums to common, use glib-mkenums
  * Use new XDT feature macros
  * Don't log duplicate entries when updating an existing notification
  * Clean up logic in notify_notify()
  * Correctly update critical notifications while in DnD mode
  * Fix incorrect casts in GTree foreach functions
  * Remove expire/fade timeout source removal hacks
  * Missed a spot to reset fade/slide
  * Allow slideout when no fadeout
  * Only start fade timeout if no existing handle
  * Only start expiration timeout if no existing handle
  * Ensure timeout sources are removed in _window_dispose()
  * Move log dbus signal emissions to XfceNotifyDaemonLog
  * Remove expire and fade sources before emitting closed signal
  * Emit NotificationClosed when not showing notification
  * Consolidate the window movement code
  * Add option to show notifications on all monitors
  * Migrate the primary-monitor setting to a string-based enum
  * Translation Updates