[gimp] (21 commits) Non-fast-forward update to branch wip/nielsdg/string-array-to-strv

[Jehan <jehanp src gnome org>]

The branch 'wip/nielsdg/string-array-to-strv' 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:

  5d11e18... Remove GimpStringArray in favor of GStrv
  be29ccf... pdbgen

Commits added to the branch:

  bcdb1cd... Issue #7837: gimp_installation_directory() in macOS doesn't (*)
  5e7bcc2... icons: add COPYING files for icon themes. (*)
  5b01290... all, libgimp, pdb: some alignment and param description fix (*)
  5aae429... app: properly report thumbnail creation errors. (*)
  7b22025... app: GimpThumbnailProcedure expects a GFile too. (*)
  d25b730... plug-ins: fix the ORA thumbnail load procedure. (*)
  a22fd4f... Issue #526 - Add Import/Export for Windows .CUR files (*)
  d131c6a... plug-ins: fix magics for .cur and .ico. (*)
  ef67733... Update Portuguese translation (*)
  ef35496... Update Portuguese translation (*)
  73c0ee8... libgimp, libgimpconfig: gimp_config_deserialize_file() shou (*)
  b301dbe... Issue #526: Import/Export Windows cursor files (.CUR). (*)
  7131c22... NEWS: update. (*)
  40bebec... libgimpconfig: remove more g_assert(). (*)
  1020e05... Update Ukrainian translation (*)
  30b6d1a... Update Ukrainian translation (*)
  1ed8ed8... Revert "libgimpconfig: remove more g_assert()." (*)
  f4c7ea7... Revert "libgimp, libgimpconfig: gimp_config_deserialize_fil (*)
  e6350f9... libgimpconfig: this is the appropriate fix for the previous (*)
  f31186d... Remove GimpStringArray in favor of GStrv
  93f9416... pdbgen

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