[pango] (6 commits) Non-fast-forward update to branch wip/khaled/fribidi

[Khaled Hosny <khaledh src gnome org>]

The branch 'wip/khaled/fribidi' 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:

  f31e290... Switch to using external FriBiDi
  9a1746a... Drop now unused mini-fribidi
  f32bafb... Avoid converting to UTF-32 for FriBiDi
  2c56c06... Use the new FriBiDi API when available

Commits added to the branch:

  694cb9e... Avoid a memory leak (*)
  3ccf578... fontmap: fix warnings from recent g_object_ref() changes (*)
  e3db531... Switch to using external FriBiDi
  06adfcf... Drop now unused mini-fribidi
  335ecff... Avoid converting to UTF-32 for FriBiDi
  37b20d6... Use the new FriBiDi API when available

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