[gtk+] (17 commits) Non-fast-forward update to branch wip/matthiasc/font-variations

[Matthias Clasen <matthiasc src gnome org>]

The branch 'wip/matthiasc/font-variations' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  8da2fdb... wip:font variations
  88d2592... more work on the font features demo
  5eb6647... Avoid a stupid bug in the font features demo
  4eec395... add some debug spew

Commits added to the branch:

  dedc7bc... Update Basque language (*)
  0f2924c... Update Basque language (*)
  b634357... Fixes to Catalan translation (*)
  67e81f4... Update Romanian translation (*)
  e0196b6... Update Romanian translation (*)
  55e4197... Updated Danish translation (*)
  15c05de... Updated Danish translation (*)
  edc73e7... Update Hungarian translation (*)
  b0e8d84... More work on text nodes (*)
  47cf17c... vulkan: Add a primitive glyph cache (*)
  781821b... rate-limit the glyph cache dumping (*)
  86f018c... Fix a corner-case for emoji input (*)
  31ca709... Cosmetic changes (*)
  4003193... Cosmetic changes (*)
  b0d1082... Some fixes for the glyph cache (*)
  ff45a86... Fix rendering glyphs from the cache (*)
  9365ccc... Add a font variations demo

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