[gimp] (54 commits) Non-fast-forward update to branch wip/nielsdg/propswitch

[Jehan <jehanp src gnome org>]

The branch 'wip/nielsdg/propswitch' 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:

  81b3514... propwidget: Add gimp_prop_switch_new()

Commits added to the branch:

  f275798... Update Romanian translation (*)
  300d946... Update Dutch translation (*)
  736aee4... Update Catalan translation (*)
  4ad1a68... Fix a typo: All selected_items (*)
  be5d23b... Compare counter value instead its pointer address (*)
  f86329b... .gitlab: update the merge request template. (*)
  2d70cc1... Update Ukrainian translation (*)
  b58b9e6... Updated Italian translation (*)
  9bcca65... Updated Italian translation (*)
  fb0e4dd... Update Romanian translation (*)
  74033f9... Update Romanian translation (*)
  4b77ac4... Updated Italian translation (*)
  ec782ca... Updated Italian translation (*)
  101cc32... Update Romanian translation (*)
  f8be175... Update Dutch translation (*)
  08a1f16... Update Romanian translation (*)
  3991220... Updated Italian translation (*)
  6449dd7... devel-docs: add a tip for testing an older GIMP version wit (*)
  2259ad5... app: add GimpAccelLabel (*)
  4d83c7a... app: list all tool-group tools in tool-button tooltip (*)
  ae80187... app: in gimp_prop_eval_string(), don't leak result upon tra (*)
  8139836... app: fix parsing of GUM cross-property references (*)
  4a97dd1... Update Romanian translation (*)
  0ac2aa5... app: in gimp_accel_label_set_action(), emit notify (*)
  c2562c4... Update Ukrainian translation (*)
  fbf7072... Update Romanian translation (*)
  45e5c22... app: add gimp_gtk_adjustment_chain() (*)
  e03b8e5... app: add gimp_prop_range_new() (*)
  fa5dd99... app: allow setting handle-bar limits explicitly (*)
  ce8235e... app: add gimp_prop_range_set_ui_limits() (*)
  8eb752b... app: use special prop-gui widget for luminance ranges (*)
  323355a... app, menus: add gegl:lens-blur to Filters -> Blur (*)
  438babe... app: improve gegl:focus-blur prop-gui constructor (*)
  4492f61... app: in _gimp_prop_gui_new_generic(), use "range-label" psp (*)
  c759962... app: fix prop-gui static range visibility (*)
  ca351d3... app: misc cleanup in prop-gui range creation (*)
  6dcac81... Update Ukrainian translation (*)
  9a1d43c... Issue #4210 - GIMP reports errors on scanning ... (*)
  b203a8f... Update Romanian translation (*)
  d26ce5b... Update Romanian translation (*)
  fd15a79... Update Romanian translation (*)
  288177d... Update Romanian translation (*)
  6def9e5... plug-ins: fix last twain-plug-in commit (*)
  24f45e3... po: add vector-toolpath-actions.c to POTFILES.in (*)
  ff7d927... Update Ukrainian translation (*)
  a276f26... po-plug-ins: Add Vala plug-in to POTFILES.in (*)
  00e1172... Issue #4941 - TWAIN 16-bit greyscale/rgb scan always loaded (*)
  f4058d4... plug-ins: fix last commit (*)
  6d4712e... plug-ins: another fix to last commit (*)
  093d19c... Update Ukrainian translation (*)
  86569b9... plug-ins: in twain, unify 8- and 16-bit data transfer (*)
  94747df... NEWS: add some "Known issues" section to 2.99.2 notes. (*)
  a9a61d9... Add url to code so that Source button actually does what it (*)
  8ce55fd... propwidget: Add gimp_prop_switch_new()

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