- Update gnome-shell-session-launch-timeout.patch: Use the version
proposed by upstream elminating the timeout alltogether.

- Add gnome-shell-session-launch-timeout.patch: give the X11
session components more time to launch.

- Update to version 40.2:
+ Unbreak Xwayland apps when not using systemd in user session.
+ Fix distributed man pages.
+ Avoid unnecessary icon shadow changes.
+ Immediately start app grid drags for non-touch devices.
+ Handle screencast failures more gracefully.
+ Fixed crashes.
+ Misc. bug fixes.
+ Updated translations.
- Changes from version 40.1:
+ Fix keyboard preview for IM that use 'default' layout.
+ extensions: Fix copying technical details on prefs crash.
+ Make window previews as large as possible.
+ Fix PgUp/PgDown handling in overview.
+ Fix scroll view following keyboard focus.
+ Fix word suggestions in on-screen keyboard.
+ Support animated backgrounds set via the wallpaper portal.
+ Fix freeze after cancelling (some) system-modal dialogs.
+ Support double-super when animations are disabled.
+ gdm: Allow timed login with disabled user list.
+ status: Report real battery percentage when full.
+ Allow tap-drag-release to select variants in OSK.
+ Fix password authentication after fingerprint failure.
+ Fix screen blanking on idle. (forwarded request 900123 from dimstar)