Log Message:
Update gsettings-desktop-schemas to 3.20.0

Major changes in 3.20.0
=======================

- Translation updates

Major changes in 3.19.92
========================

- Add a setting to enable caret mode
- Translation updates

Major changes in 3.19.90
========================

- Update desktop file IDs for search providers
- Translation updates

Major changes in 3.19.3
=======================

- Remove scroll-method key, and add edge-scroll-enabled key
  for touchpads
- Revert natural scrolling being applies to non-touchpad devices
  by default
- Translation updates

Major changes in 3.19.2
=======================

- Add setting to show battery percentage
- Translation updates

Major changes in 3.18.1
=======================

- Add instructions and scripts for building on Win32
- Translation updates

Major changes in 3.18.0
=======================

- Translation updates

Major changes in 3.17.92
========================

- Fix typographical errors
- Translation updates

Major changes in 3.16.1
=======================

- Use system font in titlebar by default
- Translation updates

Major changes in 3.16.0
=======================

- Translation updates

Major changes in 3.15.92
========================

- Add a way to turn off "PC-style" right-click for touchpads
- Translation updates

Major changes in 3.15.90
========================

- Use intltool to translate GSettings schema files directly
- Translation updates

Major changes in 3.15.4
=======================

- Adopt peripherals' gschemas from gnome-settings-daemon
- Change the default focus-tracking key
- Update docs for org.gnome.desktop.wm.preferences.raise-on-click
- Deprecate window manager theme key
- Add report-technical-problems key to privacy

Major changes in 3.14.1
=======================

- Disable default action on middle-click on titlebar
- Translation updates

Major changes in 3.14.0
=======================

- Disable location service by default
- Translation updates

Major changes in 3.13.92
========================

- Translation updates

Major changes in 3.13.91
========================

- Add a whitelist in addition to a black list for search providers

Major changes in 3.13.90
========================
* Add Location settings
* Add default bindings for "backward" keyboard shortcuts
* Windows build bug fix
* Fix location of the default backgrounds

Major changes in 3.13.2
=======================
* Switch default icon theme to Adwaita
* Remove minimize and maximize from default button layout
* Translation updates

Major changes in 3.13.1
========================
* Add switch to last/first workspace keybindings
* Translation updates

Major changes in 3.12.0
=======================
* Translation updates

Major changes in 3.11.91
========================
* Disable 'send-software-usage-stats' by default
* Translation updates

Major changes in 3.11.90
========================
* Add 'send-software-usage-stats' key
* Translation updates

Major changes in 3.11.5
=======================
* Extend app folder schema
* Translation updates

Major changes in 3.11.4
=======================
* Add an app folder setting
* Translation updates

Major changes in 3.11.3
=======================
* Add 'Always on Top' key
* Add keybindings to move windows between monitors
* Translation updates