Overview of changes in 3.31.91
==============================

* Bugs fixed:
  !83 application, main-toolbar: Rename "app.gear-menu" as "app.preview-menu"
  !86 flatpak: Fix the exiv2 build
  !87 flatpak: Don't build the exiv2 command and the sample programs
  !88 flatpak: Delete CMake-specific build files
  !89 flatpak: Update LibRaw to 0.19.2
  !90 flatpak: Fix the LibRaw build
  !91 flatpak: Explicitly specify the LibRaw build options
  !92 test-gegl: Simplify code
  !94 main-toolbar: Enable the gear menu only when the item is loaded
  !99 test-gegl: Assert the bounding box when zooming GeglBuffers
  #77 Use g_auto*
 #117 Remove app menu

* Updated translations:
 Catalan
 Traditional Chinese (Taiwan)
 Czech
 Danish
 Finnish
 Friulian
 Galician
 Greek
 Hungarian
 Icelandic
 Indonesian
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 Polish
 Romanian
 Slovenian
 Spanish
 Swedish
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