[gnome-builder] (6 commits) ...change-monitor: preload GgitBlob when setting target GFile

[Christian Hergert <chergert src gnome org>]

Summary of changes:

  c6e35ba... ggit: start on playing with using libgit2-glib for diff par (*)
  540ef3f... ggit: use proper free functions (*)
  bdc45c7... change-monitor: remove unused function. (*)
  4c9324d... change-monitor: wire up diff callback using libgit2-glib. (*)
  2af2b24... change-monitor: track change in libgit2-glib. (*)
  3ecd927... change-monitor: preload GgitBlob when setting target GFile (*)

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