[glib] Non-fast-forward update to branch fix-gstrerror-warning

[Philip Withnall <pwithnall src gnome org>]

The branch 'fix-gstrerror-warning' 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:

  f8d3877... file-info: Add a set of attributes for large thumbnails
  1e8f318... Add a 2.76 index to gio docs
  40155c5... gio: Add more thumbnail-related file attributes
  fe55f3f... Fix a compiler waring in g_strerror

Commits added to the branch:

  2f2aa3a... Fix a compiler waring in g_strerror