[evince] (6 commits) Non-fast-forward update to branch wip/chpe/mr-329

[Germán Poo-Caamaño <gpoo src gnome org>]

The branch 'wip/chpe/mr-329' 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:

  aa32e67... libview: Do not draw invalid surface

Commits added to the branch:

  6a9cd96... libdocument: Move EvDocumentInfo to its own file (*)
  8cd939f... libdocument: Make EvDocumentInfo extensible (*)
  1e0a3ef... libdocument: Move GDateTime members to the extended struct (*)
  a3912a0... backends: Use C99 types for uint family types (*)
  74ba6d7... gitlab-ci: Install dependencies for gi-docgen (*)
  8f7a7a1... libview: Do not draw invalid surface

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