[gimp] (116 commits) Non-fast-forward update to branch wip/nielsdg/g-declare-interface

[Niels De Graef <nielsdg src gnome org>]

The branch 'wip/nielsdg/g-declare-interface' 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:

  aa8bdc2... libgimpcolor: colormanaged: Use G_DECLARE_INTERFACE()
  2e0ddd7... app/core: Use G_DECLARE_INTERFACE()
  eecdec4... app/widgets: Use G_DECLARE_INTERFACE()

Commits added to the branch:

  3a453fa... plug-ins: gfig-icons.c doesn't need an i18n include any lon (*)
  d88b90d... app: fix render cache artifacts when resizing the canvas (*)
  32d789e... plug-ins: port imagemap to named icons from a resource (*)
  d223522... plug-ins: suppress deprecation warnings from the OpenEXR he (*)
  b347cc7... plug-ins: don't use GtkStyle in ifs-compose, it's deprecate (*)
  98f9205... plug-ins: completely undeprecate sample-colorize (*)
  82cdd69... plug-ins: completely undeprecate curve-bend (*)
  7208fba... plug-ins: don't use deprecated icon API in compose (*)
  618fbc6... plug-ins: clean up the file-dds GUI, remove the "Advanced"  (*)
  8e80916... plug-ins: port file-dds to GtkGrid (*)
  b9b8879... plug-ins: some GTK3 undeprecation in imagemap (*)
  5d2dbfe... app: gdk_threads_(enter|leave)() deprecated since GDK 3.6. (*)
  e0a24a2... plug-ins: babl_init|exit() needs to be run for "file-pdf-lo (*)
  f4b88c0... plug-ins: link file-pdf against GEGL/babl (*)
  443c171... plug-ins: babl_init|exit() for non-interactive "file-pdf-lo (*)
  ef3c13c... plug-ins: use global gegl_init() in file-pdf-load run() fun (*)
  6bb03dc... plug-ins: revive animation-play, and draw stuff with cairo (*)
  b2027c4... Issue #2561: Fix computation of SVG image sizes (*)
  16660c5... file-svg: Use rsvg_handle_new_from_gfile_sync() instead of  (*)
  ebb3ec4... app: reduce time complexity of layer-group translation (*)
  e7e0064... Updated Greek translation (*)
  696691e... app: fix tests by using the right value in sessionrc-expect (*)
  4e58a15... libgimpbase: forgot to remove the GimpDatafileData typedef (*)
  c249ffe... devel-docs: change the libgimpbase docs to "libgimpbase3" (*)
  a05205b... devel-docs: fix the libgimpconfig docs (*)
  79e40b1... devel-docs: update docs with missing symbols and types (*)
  e92732f... app: add assigned-threads variable to the dashboard (*)
  41d1ad2... devel-docs: fix and update the libgimpcolor docs (*)
  29e1d9e... devel-docs: fix and update the libgimpmath docs (*)
  ff7467f... devel-docs: fix and update the libgimpmodule docs (*)
  d2d9e47... devel-docs: fix and update the libgimpwidgets docs (*)
  0155ecc... devel-docs: fix and update the libgimpthumb docs (*)
  55fc774... devel-docs: fix and update the libgimp docs (*)
  0131c96... devel-docs: undeprecate doc-shooterm but just so it builds (*)
  8b22b3a... libgimpwidgets: fix some glitches noticed when updating doc (*)
  b9a4fdd... configure.ac: build the devel-docs again (*)
  aca5f80... libgimp*: lots of doc fixes and new docs for structs and en (*)
  c2a38f0... devel-docs: various documentation and build fixes (*)
  1a7ea99... pdb, libgimp: generate some useless API docs for enums extr (*)
  8bd4a4f... pdb: fix typo in the gimp-context-set-line-dash-pattern doc (*)
  f28ec4b... libgimpbase: always allocate GimpPixPipeParams.placement, a (*)
  fbee862... devel-docs: remove gegl-porting-plan.txt, what was in there (*)
  997730a... libgimpbase: remove obsolete members from struct GimpPixPip (*)
  7f39be1... devel-docs: rename to doc titles to "GIMP 3" (*)
  f67e607... libgimpwidgets: declare GimpHintBox with public instance an (*)
  9e88105... libgimpwidgets: add more docs (*)
  dcbd83c... devel-docs: undeprecate doc-shooter and add a few more widg (*)
  572775a... devel-docs: update the libgimpwidgets docs with new widget  (*)
  42a7d17... app: add missing include to gimpdisplayshell-filter.c (*)
  ec18b96... app: remove gimp_display_shell_filter_new(), it's empty and (*)
  fe75ef2... libgimpwidgets: fix docs for GimpBusyBox:message (*)
  0c75cd7... configure, libgimpbase, m4macros: first steps into API intr (*)
  6389bb4... libgimp, libgimpbase: both introspectable under same namesp (*)
  c260b4d... libgimp: add correct annotation for gimp_main(). (*)
  692272e... libgimp: add some comment documentation to Gimp*Proc callba (*)
  c144cf6... libgimp*: use more g_clear_pointer() (*)
  7ddf40b... app: make sure the display is not rotated by a very small a (*)
  23ade7b... build, app: require babl-0.1.68 or newer (*)
  8aaf517... devel-docs: add screenshots of more widgets (*)
  febc1a8... libgimp: add gimp_plug_in_info_set_callbacks(). (*)
  74c69ae... libgimp: update the def. (*)
  c206450... libgimp: update annotations for gimp_install_procedure() an (*)
  e7af081... libgimpbase: fix docs of struct GimpParamSpecValueArray (*)
  771d415... app: rename "On color" matting preview mode to "Color". (*)
  f2d399b... libgimp: add initial version of a GimpPlugIn class (*)
  8a462e8... libgimp: add a GimpProcedure class (*)
  4a5f050... libgimp: remove GimpParamRegion, it was never used (*)
  6cb8a59... app: fix gimp_value_set_drawable(), set_channel() (*)
  5c7134f... app, pdb: rename GIMP_TYPE_COLOR_ARRAY to GIMP_TYPE_RGB_ARR (*)
  76ee0f6... app, libgimpbase: move lots of GValue and GParamSpec types  (*)
  d74ae12... app: oops these two files were not meant to be pushed just  (*)
  427b01a... libgimp: add GType and GParamSpec types for all IDs, like i (*)
  0093487... libgimp: include the new file in gimp.h (*)
  2e03300... desktop: new <release> appdata tag for GIMP 2.10.14. (*)
  a375a74... Update Catalan translation (*)
  597f3e0... Update Polish translation (*)
  3597e92... libgimpcolor: add gimp_param_spec_rgb_get_default() (*)
  fb4c86a... libgimp*: make more libgimp* libraries introspected. (*)
  c67fa79... GOI: add more introspected libraries as dependencies to our (*)
  4e99c25... libgimpconfig: fix introspection in gimpcolorconfig.c. (*)
  74a0da9... libgimpconfig: fix a few more warnings. (*)
  ab67839... libgimpbase: more (transfer) and (element-type) warnings fi (*)
  a1f676a... app: in the gradient tool, set the graph's underlying node (*)
  f6c4e49... app: add gimp_gegl_node_is_area_filter_operation() (*)
  5a500b4... app: use longer iteration inteval (= bigger chunks) when ap (*)
  83d485d... Update Catalan translation (*)
  32ea28b... app, libgimp, libgimpbase: plug-in and PDB protocol refacto (*)
  624d091... libgimpbase: use _gimp_write_read_color() and _write_color( (*)
  3a9ae8c... libgimp: API to create GimpParam from values. (*)
  6b442a1... app, pdb, libgimp: fix annotations of some PDB functions. (*)
  872aa50... Re-enable Python in the build, but requiring Python >3.6.0  (*)
  521ff83... configure: some Python test cleanup/improvements. (*)
  65fb753... plug-ins: port Python plug-in palette-to-gradient to intros (*)
  ebc797a... libgimp: update gimp.def. (*)
  01e9584... libgimpthumb: argh! Copy paste error which broke the build. (*)
  7444b8e... libgimpthumb: do not scan gimpthumb-enums.c for introspecti (*)
  0f0cf4d... po-python: install again localization for Python plug-ins. (*)
  f049267... m4macros: fixing Makefile. (*)
  94b7348... tools: port defcheck.py to Python 3. (*)
  7e23ed4... libgimp: fix gimp.def. (*)
  ee4e9bf... plug-ins: missing backslash broke EXTRA_DIST. (*)
  c63ae2f... plug-ins: one more missing backslash. (*)
  41d3b47... configure.ac: s/GOBJECT_INTROSPECTION_CHECK/GOBJECT_INTROSP (*)
  732852a... build: adding a .gitlab-ci.yml file for automated GitLab pi (*)
  404ab1d... po-python: deactivate pot generation on VPATH builds. (*)
  f74320d... Makefile: libgimpui also introspected. (*)
  0a6f157... app, libgimp, libgimpbase: big plug-in API refactoring part (*)
  0402313... libgimp: forgot to enable one commented-out gimp_value_arra (*)
  39ee40b... libgimp: pass the GimpValueArray to gimp_set_pdb_error() (*)
  9a547c1... libgimp: add preliminary function gimp_run_procedure_with_a (*)
  9e844ae... app: when interpreter not found in interpreter DB, leave sh (*)
  aab75bb... plug-ins: install the pygimp.interp file. (*)
  9e50f1e... libgimpbase: NULL-terminate the result of gimp_value_dup_st (*)
  0c8c2f3... libgimpcolor: colormanaged: Use G_DECLARE_INTERFACE()
  e518a39... app/core: Use G_DECLARE_INTERFACE()
  c532946... app/widgets: Use G_DECLARE_INTERFACE()

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