[retro-gtk] (11 commits) Non-fast-forward update to branch build-doc

[Adrien Plazas <aplazas src gnome org>]

The branch 'build-doc' 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:

  651e17e... input: Make private structs as such for GTK-Doc
  af8633c... keyboard-key: Make private enums as such for GTK-Doc
  f3520e3... pixdata: Make private structs as such for GTK-Doc
  3d89c7e... pixdata: Fix the doc of retro_pixdata_new()
  dbcc30b... controller: Document RetroControllerInterface
  b55cd9b... version: Give the doc section a better name and title
  7f52c93... Allow building and installing the reference manual
  e229db1... ci: Build and publish the reference manual
  71fc47e... fixes
  9a73f96... WIP: Publish on any branch
  ff6dcda... lol gore
  461aa90... typo fix
  7653077... input: Fix
  b168d78... ci: Install glib2-doc
  2385a74... Accept that everything is terrible and cry in the dark

Commits added to the branch:

  8b3c93e... pixdata: Fix the doc of retro_pixdata_new()
  b4b6d39... version: Give the doc section a better name and title
  1bbb31d... log: Link to the signal in the retro_g_log() doc
  87cec13... pixdata: Document the aspect ratio in retro_pixdata_to_pixb
  9d3b4df... input: Fix %self for @self in doc
  0c333d7... controller: Document RetroControllerInterface
  e137760... Give basic documentation to public sections
  4ac07d6... cairo-display: Give it some private section documentation
  a2ebdff... gl-display: Give it some private section documentation
  9872dcf... Allow building and installing the reference manual
  71f006d... ci: Build and publish the reference manual