[glib] (3 commits) Non-fast-forward update to branch wip/th/fix-small-array-hash-valgrind

[Thomas Haller <thaller src gnome org>]

The branch 'wip/th/fix-small-array-hash-valgrind' 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:

  ae689ec... ghash: fix disabling small-array optimization under valgrin
  54c8ab6... ghash: clear hash table before invoking cleanup functions i

Commits added to the branch:

  4abd097... ghash: fix bug introduced by valgrind fix (*)
  a8dd1ff... ghash: remember not to use small-array optimization during 
  92f12d2... ghash: clear hash table before invoking cleanup functions i

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