Package changes:
+indicator-messages 13.10.1+17.04.
20170120-0ubuntu2 amd64
+indicator-session 17.3.20+17.10.
20171006-0ubuntu1 amd64
+libwhoopsie0 0.2.62ubuntu0.4 amd64
maybe chmod 0644 'xdg/autostart/gnome-keyring-ssh.desktop'
maybe chmod 0644 'xdg/autostart/gsettings-data-convert.desktop'
maybe chmod 0644 'xdg/autostart/indicator-application.desktop'
+maybe chmod 0644 'xdg/autostart/indicator-messages.desktop'
maybe chmod 0644 'xdg/autostart/mate-power-manager.desktop'
maybe chmod 0644 'xdg/autostart/mate-screensaver.desktop'
maybe chmod 0644 'xdg/autostart/mate-settings-daemon.desktop'
--- /dev/null
+[Desktop Entry]
+Type=Application
+Name=Indicator Messages
+Exec=/usr/lib/x86_64-linux-gnu/indicator-messages/indicator-messages-service
+StartupNotify=false
+Terminal=false
+OnlyShowIn=Unity;GNOME;
+NoDisplay=true
+AutostartCondition=GNOME3 unless-session gnome
+X-Ubuntu-Gettext-Domain=indicator-messages