[iagno/wip/redesign] (17 commits) ...Merge branch 'master' into wip/redesign

[Michael Catanzaro <mcatanzaro src gnome org>]

Summary of changes:

  260757a... Added Slovenian translation (*)
  b44a660... Updated Malayalam Translation (*)
  af39639... Prepare 3.11.1 (*)
  82d0b0e... Improve checks for appdata-validate, desktop-file-validate, (*)
  0749f03... Updated Spanish translation (*)
  4ffa823... Run autoupdate (*)
  678eb0c... Revert "Improve checks for appdata-validate, desktop-file-v (*)
  882df08... Use a nicer check for *-validate and gtester (*)
  b518037... Prepare 3.11.2 (*)
  1c8a3c1... About dialog: remove period from fragment (*)
  e9a4644... About dialog: use GtkLicense (*)
  cca29e7... Updated Greek translation (*)
  6040b5d... Updated Spanish translation (*)
  2f86642... Depend on GTK+ 3.11.2 (*)
  088daea... Depend on unreleased Vala 0.23.0 (*)
  c958fa9... Move fallback app menu to the headerbar (*)
  10d6942... Merge branch 'master' into wip/redesign

(*) This commit already existed in another branch; no separate mail sent