[gimp] (21 commits) Non-fast-forward update to branch wip/schumaml/issue-35-outlined-text

[Michael Schumacher <schumaml src gnome org>]

The branch 'wip/schumaml/issue-35-outlined-text' 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:

  d930b0e... Issue #35 - Outlined text
  d8939fc... Achieve quick&dirty compilability

Commits added to the branch:

  9399c93... Issue #4392: Gimp Segmentation Fault triggered by Glib GPar (*)
  4fa7d07... plug-ins: install Python plug-ins in rwxr-xr-x. (*)
  bb7f229... app: fixes int overflow warning. (*)
  1856990... libgimp*: check all return values of g_param_spec_internal( (*)
  9a054fc... libgimpbase: document the members of GimpArray, GimpStringA (*)
  7cd9908... libgimp: some documentation fixes and improvements (*)
  45ad58d... Issue #2674 - File/Open Recent opens the wrong document (*)
  b874cad... app: make gimp_versions.json parsing easier to test. (*)
  826ece3... app: show new version availability in About dialog. (*)
  827473f... app: add alternative "Check for updates" button in the Abou (*)
  6b237b9... app: show the About dialog at startup when a new version is (*)
  2367e98... app: allow snapping GimpDial to 15 degree intervals (*)
  1f6629f... app: allow snapping GimpPolar to 15 degree intervals (*)
  a4e65ac... app: also localize LC_TIME to GUI language. (*)
  4b07c62... Issue #4338 Plug-in file-header exporting to format C heade (*)
  f51886b... app-tools: meson build was not installing gimp-debug-tool. (*)
  5ec22b6... app: fix missing const qualifier. (*)
  26db691... Update French translation (*)
  0eb6ff4... libgimpbase: fix wrong sizeof in gimp_param_object_array_ge (*)
  8b3c858... Issue #35 - Outlined text
  9fdce02... Achieve quick&dirty compilability

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