[libgit2-glib] (12 commits) Non-fast-forward update to branch wip/development

[Ignacio Casal Quinteiro <icq src gnome org>]

The branch 'wip/development' 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:

 http://live.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  206ba70... Start updating bindings to the latest libgit2 API changes
  8034fc1... Fix enums
  91127dc... Fix remote
  f2fc9c1... Fix repository

Commits added to the branch:

  8a95d39... diff: we can diff to NULL or from NULL. (*)
  204fc97... diff: it is an error to pass NULL for both the `old_tree` a (*)
  f91b4f6... urgh... typo (*)
  2e90977... Bind create_blob_from... API (*)
  b7501ac... Added tree builder API (*)
  112a9e4... Add tree builder typedef (*)
  26d95b4... Add GgitStatusOptions (*)
  7ae1cff... Add copyright in ggit-status-options.[ch] (*)
  8ec71c7... Add documentation for GgitStatusFlag and GgitStatusShow (*)
  9830594... Rename GgitStatusFlag to GgitStatusOption (*)
  5151f13... Improve docs for GgitStatusShow (*)
  eb4bd04... Update bindings to the latest libgit2 API changes 0.19.0

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