[gtk-doc] (7 commits) Non-fast-forward update to branch wip/documentation

[Sebastian Geiger <segeiger src gnome org>]

The branch 'wip/documentation' 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:

  f4b9faf... help/manual: install gtk-doc html version of manual
  fd19dd4... help/manual: install styles and images
  5b76d87... style.css: add bottom spacing for seglistitem
  be3d5c6... help/manual: consistent use of function element
  c0409bb... help/manual: fix formatting of program listing
  cd10c9b... style.css: highlight application elements
  adc1921... meson: add support for version.ent
  bd498f8... Makefile: ignore html folder

Commits added to the branch:

  fcc29a4... help/manual: install gtk-doc html version of manual
  0d5e2b1... help/manual: install styles and images
  ae3ec5f... style.css: add bottom spacing for seglistitem
  cacc3ea... help/manual: consistent use of function element
  6a1a7bf... help/manual: fix formatting of program listing
  0f87493... style.css: highlight application elements
  e4336f8... meson: add support for version.ent