[pango] (5 commits) Non-fast-forward update to branch pango2-windows

[Chun-wei Fan <fanchunwei src gnome org>]

The branch 'pango2-windows' 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:

  acdc56e... gtkjsonprinter.c: Don't check for <0x20 to output \uXXXX st
  fa8cf89... pangodwrite-fontmap.cpp: Set up DirectWrite GDI interop
  c2b508f... pangodwrite-fontmap: Add APIs to query font description fro

Commits added to the branch:

  a52044f... Fix confusion about tab units (*)
  c81cca2... docs: Typo fix (*)
  e27dc7a... gtkjsonprinter.c: Don't check for <0x20 to output \uXXXX st
  a4ed7a5... pangodwrite-fontmap.cpp: Set up DirectWrite GDI interop
  79de98b... pangodwrite-fontmap: Add APIs to query font description fro

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