[pango] (16 commits) ...Merge branch 'kill-ft-face' into 'master'

[Matthias Clasen <matthiasc src gnome org>]

Summary of changes:

  b3c6ed4... Add api to get a hb_font_t (*)
  ceea8a0... fc: Implement create_hb_font (*)
  8901ef5... fc: Move font setup code from the shaper (*)
  6fbda2e... fc: Make hb font immutable (*)
  1e76cb0... fc: Make pangofc_shape backend-neutral (*)
  9b91930... fc: Use harfbuzz for glyph lookup (*)
  89b8df0... fc: Drop the cmap cache (*)
  50d4f9a... fc: Use harfbuzz for font metrics (*)
  2b3e2ba... fc: Use harfbuzz for glyph extents (*)
  dbd32b0... fc: Deprecate FT_Face getters (*)
  e32db1e... fc: Drop some gratitious use of FT types (*)
  fe3294c... fc: Drop freetype from pangofc-font.h (*)
  5048e7b... Add a very basic harfbuzz test (*)
  565ba1b... coretext: Implement create_hb_font (*)
  2a08070... win32: Implement create_hb_font (*)
  fdd9e9e... Merge branch 'kill-ft-face' into 'master'

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