[gtk] (5 commits) Non-fast-forward update to branch ebassi/gidocgen

[Matthias Clasen <matthiasc src gnome org>]

The branch 'ebassi/gidocgen' 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:

  57bbb90... spinner: Add property annotations
  d4ef464... levelbar: Add property annotations
  dfe71b3... progressbar: Add property annotations

Commits added to the branch:

  5d6cf3f... spinner: Add property annotations
  abda561... levelbar: Add property annotations
  84dbe0d... progressbar: Add property annotations
  8666a77... infobar: Add property annotations
  3ab1371... statusbar: Remove SECTION