[pango] (5 commits) Non-fast-forward update to branch wip-bitmatrix

[Matthias Clasen <matthiasc src gnome org>]

The branch 'wip-bitmatrix' 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:

  793af75... Move expensive fontconfig calls to a thread
  5e226be... Call FcInit in a thread
  b4169db... fontconfig: Add some trace marks
  b50d44c... Do coverage trimming incrementally
  22f3d57... Compute the coverage order ahead of time

Commits added to the branch:

  5449b48... Move FcFontMatch and FcFontSort calls to a thread (*)
  e0e7428... Move FcInit call to a thread (*)
  d5a3f24... fontconfig: Add some trace marks (*)
  e5900e3... Do coverage trimming incrementally
  a5e203b... Compute the coverage order ahead of time

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