Log Message:
gsettings-desktop-schemas: Update to 40.0

Major changes in 40.0
=====================
- Translation updates

Major changes in 40.rc
======================
- Translation updates

Major changes in 40.beta
========================
- Use pgUp/Down shortcuts for horizontal workspace switching
- Add super-based workspace navigation shortcuts
- Remove “gnome-fallback” as a valid session name.
- Fix summary of `two-finger-scroll-enabled` key
- Translation updates

Major changes in 40.alpha
=========================
- Add scroll button locking to trackballs
- Move mouse drag-threshold/double-click settings here
- Move antialiasing/hinting/rgba-order settings here
- Translation updates