[pango] (11 commits) Non-fast-forward update to branch small-caps

[Matthias Clasen <matthiasc src gnome org>]

The branch 'small-caps' 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:

  8e6c47d... Add PANGO_FONT_SCALE_SMALL_CAPS
  eaf92c5... pango-item: Add a helper
  d5ca563... shape: Use the new helper
  eafe339... itemize: Implement emulated Small Caps

Commits added to the branch:

  45a3154... pango-item: Add a helper
  fcb44cf... shape: Use the new helper
  3d846e8... Add PANGO_FONT_SCALE_SMALL_CAPS
  d3d6c98... itemize: Handle PANGO_FONT_SCALE_SMALL_CAPS
  82fe6a7... itemize: Implement emulated Small Caps
  6ef970b... Add more casing variants
  1534972... fc: Implement the other casing variants
  12ba9df... Add variant roundtrip tests
  4785a43... Add PANGO_FONT_SCALE_PETITE_CAPS
  9f691c3... itemize: Handle PANGO_FONT_SCALE_PETITE_CAPS
  3a22213... itemize: Emulate other casing variants