[pango] (43 commits) Non-fast-forward update to branch wip/kill-shape-engine

[Matthias Clasen <matthiasc src gnome org>]

The branch 'wip/kill-shape-engine' 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:

  c28211f... Drop internal shape engine uses
  ede3bfe... Add pano_font_covers
  546ec05... Use pango_font_covers
  397d20b... itemize: Stop filling analysis->shape_engine
  9a4a7b8... fc: Stop providing a shape engine
  dfad973... coretext: Stop providing a shape engine
  be67742... win32: Stop providing a shape engine
  15c0de4... Deprecate pango_font_find_shaper
  b7cea9f... Document engines as unused

Commits added to the branch:

  318c83d... itemize: Don't change font for line separator (*)
  fc5dc3e... Merge branch 'line-separator-font' into 'master' (*)
  490f897... bidi: Be safer against bad input (*)
  3d5b7c1... Make PangoAttribute a boxed type (*)
  89210da... Merge branch 'attribute-boxes' into 'master' (*)
  482c7d7... test-itemize: Print out attributes too (*)
  a8c2e57... Leave some more attributes out of shaping (*)
  e445b89... Merge branch 'no-shape-alpha' into 'master' (*)
  4315d4f... Add pango_item_apply_attrs (*)
  a0483fc... layout: Don't break runs for font_features (*)
  3af161e... Add a test for itemization with attributes (*)
  9307a8c... Set ranges on features (*)
  cdeb830... Merge branch 'non-breaking-attrs' into 'master' (*)
  481e1be... Add pango_font_covers (*)
  a540972... Use pango_font_covers (*)
  3e65090... Reimplement PangoCoverage on top of hb_set_t (*)
  70e59be... Turn PangoCoverage into an object (*)
  5590411... Merge branch 'coverage-redo' into 'master' (*)
  9ca6fde... Add an api to get features of a font (*)
  b0d40c1... fc: Implement get_features for fc fonts (*)
  ec4864e... Use pango_font_get_features (*)
  00233bd... Merge branch 'font-features-getter' into 'master' (*)
  7501b4e... fc: Make pango_fc_font_kern_glyphs empty (*)
  24fe412... Drop an unused function (*)
  721381a... Add freetype includes where they belong (*)
  ff02c88... Merge branch 'no-kerning' into 'master' (*)
  c51bbba... Add api to get a hb_font_t (*)
  52ea7b3... fc: Move font setup code from the shaper (*)
  1dd09dd... fc: Make pangofc_shape backend-neutral (*)
  f5e3a25... fc: Use harfbuzz for glyph lookup (*)
  228fa38... fc: Drop the cmap cache (*)
  a7a6e95... fc: Use harfbuzz for font metrics (*)
  030182e... fc: Use harfbuzz for glyph extents (*)
  5de9eb3... Deprecate FT_Face getters (*)
  e4ff400... Drop some gratitious use of FT types (*)
  a6fb572... Drop freetype from pangofc-font.h (*)
  8f64b35... Switch to using harfbuzz for shaping (*)
  215a2f9... itemize: Stop filling analysis->shape_engine (*)
  105169d... fc: Stop providing a shape engine (*)
  d64af3d... coretext: Stop providing a shape engine (*)
  0fd6450... win32: Stop providing a shape engine (*)
  6495b1b... Deprecate pango_font_find_shaper (*)
  f97b1c8... Document engines as unused (*)

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