[ostree] (5 commits) Non-fast-forward update to branch wip/bootloader

[Colin Walters <walters src gnome org>]

The branch 'wip/bootloader' 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:

  c52135c... [wip/bootloader] Some stub code for syslinux, and a humongo

Commits added to the branch:

  3e1e263... pull-local: Fix race condition (*)
  c57e63a... pull-local: Fix race condition pointed out by Benjamin (*)
  fbd9f17... core: Update libgsystem, port some uses of GFileEnumerator (*)
  7bb20b0... core: Port more callsites to gs_file_enumerator_iterate() (*)
  82abaec... [wip/bootloader] Some stub code for syslinux, and a humongo

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