[gimp-web] (41 commits) ...Merge branch 'testing'

[Michael Schumacher <schumaml src gnome org>]

Summary of changes:

  db02903... downloads: introduce optional comments for individual files (*)
  8e9a591... Revert "downloads: introduce optional comments for individu (*)
  7866314... content: new format for gimp_versions.json. (*)
  f2eea7e... pelicanconf: process the new gimp_versions.json format. (*)
  cecf9ee... Issue #168: also transform the dict of released files into  (*)
  93bc686... pelicanconf, themes: process the ordered gimp_versions.json (*)
  0e32505... pelicanconf.testing: argh forgot to fix some variables in t (*)
  0568dc4... pelicanconf: diminish differences. (*)
  5eb99d8... pelicanconf.*: blogroll and social variables unused. (*)
  8a6f14d... pelicanconf*: merge all pelicanconf into one file. (*)
  f6504f9... pelicanconf: RELATIVE_URLS also FALSE on testing. (*)
  71864f6... pelicanconf: no .htaccess in STATIC_PATHS for any environme (*)
  ada5f16... 2.10.16: first draft of release notes (*)
  df942ee... 2.10.16: set draft status (*)
  1741240... 2.10.16: GEGL and babl changes part done (*)
  901d2d1... 2.10.16: adjust the date because Pelican can't show us the  (*)
  3fa419a... Quote summary in metadata (*)
  b3b9b8a... PD: Testing configs on pentagon (*)
  e463535... Fixing module import in pelicanconf* files (*)
  8313134... 2.10.16: more text (*)
  00439b3... 2.10.16: 'What's next' chapter (*)
  7fd9ca9... Move pelicanconf* specifics to each file (*)
  fa2914c... content: add a section about CI. (*)
  78b82ed... 2.10.16: various fixes and additions (*)
  594f72b... 2.10.16: more screenshots and videos (*)
  639799d... 2.10.16: add donation link (*)
  53af146... 2.10.16: move all contributors to a separate section and me (*)
  406e1d3... 2.10.16: add a quick screenshot for consolidated merging/an (*)
  a3be79e... 2.10.16: add GIMP 2.10.16 to gimp_versions.json (*)
  40e2c9c... 2.10.16: video size in pixels (*)
  68d02a5... gimp.css: simplify fluid-video sizing (*)
  91862e6... 2.10.18: change date and version number, add PSD changes (*)
  d1b88c7... 2.10.18: update folder name (*)
  6b1efa3... 2.10.19: PSD CMYK implementation details (*)
  1268e3a... 2.10.18: add a section on high-contrast themes and rename i (*)
  b3d8f64... 2.10.18: update image refs and add another translator to th (*)
  feca5e2... 2.10.18: really update image refs this time (*)
  cae65d7... 2.10.18: bump the release date (*)
  771c5a9... gimp_versions.json: Add GIMP 2.10.18 (*)
  afb7863... gimp_version.json: JSON has no comments (*)
  a641ecd... Merge branch 'testing'

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