[libgepub/rust] (8 commits) ...Merge branch 'master' into rust

[Daniel Garcia Moreno <danigm src gnome org>]

Summary of changes:

  ad9f646... Fixed gi annotations in gepub-widget (*)
  eb872c4... Text margin control in the widget (*)
  add069a... Added custom font-size and line-height modifiers (*)
  97b173c... Port to meson build system (*)
  5a0a3f4... Rename _set_pagination() to match property (paginate) (*)
  7349151... Add _get_paginate() helper function (*)
  c1fc28a... Add guard to _set_paginate() (*)
  d17af6f... Merge branch 'master' into rust

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