[pango] (8 commits) Non-fast-forward update to branch speed-up-format-filtering

[Matthias Clasen <matthiasc src gnome org>]

The branch 'speed-up-format-filtering' 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:

  e72dc7e... fc: Only do filtering by format once
  40a478d... Move expensive fontconfig calls to a thread
  9686ca5... Call FcInit in a thread
  fa9bb6f... fontconfig: Add some trace marks
  34bd254... Use the right FcConfig for FcRenderPrepare
  0267c98... Use FcFontSetList instead of FcFontList

Commits added to the branch:

  a3b625e... Cosmetic (*)
  d83d409... fc: Only do filtering by format once
  356e063... fixup
  b2f23e5... Move expensive fontconfig calls to a thread
  7ef8670... Call FcInit in a thread
  09b34e6... fontconfig: Add some trace marks
  5e8656f... Use the right FcConfig for FcRenderPrepare
  b236982... Use FcFontSetList instead of FcFontList

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