[glib] (6 commits) Non-fast-forward update to branch wip/baedert/gparam

[Timm Bäder <baedert src gnome org>]

The branch 'wip/baedert/gparam' 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:

  ffcf385... gparam: Remove pspec_list_remove_overridden_and_redirected(
  f8a6e80... fileutils: Avoid calling set_file_error with NULL GError**
  f959fbd... keyfile: Don't allocate parse_buffer if we don't need it
  18651e9... keyfile: Only allocate group_hash if needed
  ae26757... gresource: Avoid work for NULL errors

Commits added to the branch:

  423bfa8... gparam: Remove pspec_list_remove_overridden_and_redirected(
  03ca875... fileutils: Avoid calling set_file_error with NULL GError**
  3ee05ef... keyfile: Don't allocate parse_buffer if we don't need it
  89f12e1... keyfile: Only allocate group_hash if needed
  105e44b... gresource: Avoid work for NULL errors
  fe441c8... giomodule: Don't allocate GHashTable for no entries