[gimp/meson] (112 commits) ...Fix mypaint_brushes use. Wno-deprecated-declarations.

[Félix Piédallu <fpiedallu src gnome org>]

Summary of changes:

  3841d3d... Bug 795185 - "Show image preview" works differently if chec (*)
  b91742a... Bug 795185 - Corrective rotation guides are incorrect in GI (*)
  2255f09... Update Chinese (China) translation (*)
  6785a68... po-windows-installer: add Chinese (China) translation (*)
  65c7ce5... build: add Chinese (China) translation to the Windows insta (*)
  ff34965... Bug 795177 - seg fault with clone tool (*)
  3cb7fc8... NEWS: update (*)
  bf49b47... Bug 795207 - Add color space to blend(gradient) tool option (*)
  ebb9d83... Bug 795230 - Rename Blend tool and provide PDB compatibilit (*)
  99ea6f9... app: fix the build after the GimpGradientBlendColorSpace co (*)
  ea474f5... Bug 795230 - Rename Blend tool and provide PDB compatibilit (*)
  b55c116... Bug 795230 - Rename Blend tool and provide PDB compatibilit (*)
  4f2e078... Bug 795230 - Rename Blend tool and provide PDB compatibilit (*)
  b0beb01... Bug 795230 - Rename Blend tool and provide PDB compatibilit (*)
  5f6dfc7... app: add GimpGradientBlendColorSpace parameter to gimp_draw (*)
  4705684... po: fix typo in POTFILES.in (*)
  257eb95... app: simpler and better-aligned packig in gimpviewablebox (*)
  063a83c... app: migrate configuration files for s/Blend/Gradient/ tool (*)
  c3f98cc... app: fix menu path for gradient tool s/Blen_d/Gra_dient/. (*)
  680da3a... Update Polish translation (*)
  5e98dad... configure/app: depend on GEGL 0.3.32 (*)
  6b0f513... app: use "g" for gradient shortcut. (*)
  3ac7948... Bug 724692 - Canvas rotation stuck with specific order of a (*)
  45c172a... Bug 795257 - Segmentation fault crash using the clone tool (*)
  f660d61... NEWS: keep up-to-date. (*)
  e007da2... libgimpbase: add GIMP_GRADIENT_BLEND_CIE_LAB value to enum (*)
  6d6da68... app: add handling of CIE Lab blend space to gradient (*)
  8cc1258... Update Polish translation (*)
  3736bfd... app: even in a "gradient tool" its called "Blending" not "G (*)
  0c066f3... app: drop alpha from all fishes in gimpgradient.c (*)
  3661097... app: add gimp_pdb_context_get_paint_options_list() (*)
  d528f80... app: cast g_object_ref() argument in gimp_plug_in_proc_fram (*)
  f365de4... Update Polish translation (*)
  f505f57... Update Swedish translation (*)
  7e82a24... Update Swedish translation (*)
  9674186... Update Swedish translation (*)
  1806e56... INSTALL: make clear not to install libmypaint from master. (*)
  09b16f6... app: avoid copying the brush boundary on each brush tool fl (*)
  309d118... app, devel-docs: improve position of loading text on splash (*)
  e30a32d... Bug 795230 - Rename Blend tool and provide PDB compatibilit (*)
  9fd44d5... Bug 795230 - Rename Blend tool and provide PDB compatibilit (*)
  721ce91... Bug 795230 - Rename Blend tool and provide PDB compatibilit (*)
  2e69608... Bug 795230 - Rename Blend tool and provide PDB compatibilit (*)
  9233042... Bug 795230 - Rename Blend tool and provide PDB compatibilit (*)
  02808e8... Merge branch 'fix-gradient-history' (*)
  1a277f2... icons: s/gimp-tool-blend/gimp-tool-gradient/ in SVG icons (*)
  50536e1... Bug 795230 - Rename Blend tool and provide PDB compatibilit (*)
  ef3edec... pdb: improve docs of deprecated functions (*)
  c504496... Fix build with vector icons enabled (*)
  1305926... pdb: forgot to add drawable_edit.pdb (*)
  5ee67de... pdb: deprecate all non-clipboard functions in the "edit" gr (*)
  dbf57b4... Update Russian translation (*)
  bba7130... Updated Italian translation (*)
  c30239c... Updated Italian translation (*)
  055e61f... Updated Italian translation (*)
  410e55c... pdb: never pass bogus supersample values to gimp_drawable_g (*)
  d3124d9... Update Swedish translation (*)
  64bab84... NEWS, devel-docs: next release is RC2 + some fixes in relea (*)
  92a8978... data: re-add 3 brushes of very questionable origin, but as  (*)
  3f4995d... pdb: add procedures to set the built-in gradients (*)
  e02a339... app: reorganize gimppainttool-paint, to allow use by subcla (*)
  ddfc771... app: make the airbrush tool thread-safe w.r.t. paint thread (*)
  90ef8b1... libgimp: properly sort gimp.defs (*)
  233ac80... script-fu: port all scripts to the new gimp-drawable-edit f (*)
  4bcc118... devel-docs: add new libgimp functions (*)
  fff0717... PFM: Fix writing with ',' as decimal separator (*)
  cb84e0a... configure.ac: reqire GEGL >= 0.3.34 (*)
  2da2557... app: fix duplication of GeglParamSpecSeed, we missed its li (*)
  c0dd812... pdb: fix use of "seed" properties in plug_in_compat.pdb (*)
  93f41b3... pdb: improve docs of gimp_context_set_diagonal_neighbors() (*)
  93313cd... docs, etc: system gimprc and manpage regenerated with new s (*)
  e02a03a... devel-docs: add missing stuff to libgimpbase-sections.txt (*)
  436e53d... pdb: improve docs about which procedures are affected by co (*)
  434728d... themes: switch Dark's base[SELECTED] and text[SELECTED] col (*)
  4d94863... app: don't use style->dark for histogram and curve intersec (*)
  5e3df80... NEWS: mention new libgimp API (*)
  ff82b37... NEWS: more updates (*)
  27d75a5... NEWS: mention CIE Lab gradient blending (*)
  6582692... configure.ac: release 2.10.0-RC2 (*)
  bccaaeb... configure.ac: post-release version bump to 2.10.0-RC2-git (*)
  9dbf919... app: speed up gradient rendering a lot (*)
  d32d13b... Updated Danish translation of gimp-libgimp (*)
  3b41261... Updated Danish translation (*)
  e94d3b9... Updated Danish translation of gimp-plug-ins (*)
  370dbd3... Updated Danish translation of gimp-tips (*)
  79460c8... Update Swedish translation (*)
  12b9d7a... build: update dev flatpak to 2.10.0 RC2. (*)
  cafb186... app: another optimization in GimpOperationGradient (*)
  0a39874... themes: fix "Dark" selected colors in "kde_hack_1" too, wha (*)
  64c38ed... Bug 795300 - ICC profile conversion artifacts and gamma pro (*)
  ce8c4cb... Bug 795288 - Layer is moved by arrow keys even after all lo (*)
  542a047... app: fix airbrush periodic stamp behavior (*)
  43974c3... data: update splash-screen text for 2.10.0-RC2 (*)
  147c09f... Bug 795161 - Misc. typo fixes in source comments and doxyge (*)
  ab7fbee... Update Swedish translation (*)
  7caa339... devel-docs: some updates to GIMP3-API-Changes.txt (*)
  428110f... app: remove non-cut/copy/paste functions from gimp-edit.[ch (*)
  12d3881... pdb: fix formatting of generated code in item_transform.pdb (*)
  87e6653... app: improve drawable flipping speed (*)
  66bc050... app: indentation fix to last commit (*)
  76eedf2... configure.ac: require a C++14 compiler (*)
  f2a1fd5... app: refactor gimppaintcore-loops to coalesce iteration (*)
  01e5a6b... app: improve drawing of sample points so they are always vi (*)
  cb5f5d0... app: make the sample point dockable work with more than 4 s (*)
  b1df7d5... Update POTFILES.in (*)
  187f2b4... app: #include <string.h> in tool_manager.c (*)
  ee75546... Bug 795369 - crop tool not changing from landscape to portr (*)
  c0bac87... Bug 795385 - Segmentation fault when using gradient tool (*)
  e4f327e... Bug 795385 - Segmentation fault when using gradient tool (*)
  a21efe5... Merge branch 'master' into meson
  79f44dd... Post-merge commit, backport autotools modifs
  5f46b1a... Fix mypaint_brushes use. Wno-deprecated-declarations.

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