* New upstream release (LP: #1750174)
* Build with meson
* Bump Build-Depends on gsettings-desktop-schemas-dev to 3.27.2
* Build-Depend on policykit-1 for itstool rules
* Bump debhelper compat to 11
* Refresh patches
* Update connectivity-switch.patch with latest version proposed to GNOME
* Drop patches applied in new release:
  - gnome-desktop327.patch
  - search-provider-locale.patch
* Disable patches that need to be rebased:
  - 70_allow_sound_above_100.patch
  - 71_ubuntu_dock_settings.patch
* Add git_fix-app-icon-install.patch and list it in
  debian/source/include-binaries