[gimp] (21 commits) Non-fast-forward update to branch wip/simon/palettestuff

[Simon Budig <simon src gnome org>]

The branch 'wip/simon/palettestuff' 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:

  30dc375... Get rid of image->n_colors and image->colormap
  d5866da... remove the ->position entry from GimpPaletteEntry

Commits added to the branch:

  b618adc... Update Portuguese translation (*)
  2ce4984... Update Ukrainian translation (*)
  957b547... Issue #7864: store and load "lock visibility" flag on items (*)
  e72f561... app: properly blink the right locked layer when pixels are  (*)
  ed59344... app: allowing to "Lock position" on layer groups. (*)
  2e64bfc... app: allow "Lock alpha" to be set on layer groups. (*)
  50496b8... app: update the item visibility lock logics. (*)
  05d226c... app, desktop: fix the Alt-click exclusive visibility case. (*)
  aa3808a... app, devel-docs: bumping the XCF version to 17. (*)
  e52955b... NEWS: update. (*)
  2bbd128... Update Ukrainian translation (*)
  61a0d97... devel-docs: add specifications for the various locks behavi (*)
  27ca25f... app: this string became singular. Fix the grammar. (*)
  9f15da2... Update Swedish translation (*)
  50ae1d1... themes: issue #7303. Add on-hover indicator around... (*)
  65fcda3... themes: Add a bit of padding around treeview header column  (*)
  919101a... Update Catalan translation (*)
  5e50603... Update Ukrainian translation (*)
  6d11b36... Update British English translation (*)
  1729e84... Get rid of image->n_colors and image->colormap
  5044789... remove the ->position entry from GimpPaletteEntry

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