[pango] (7 commits) ...Merge branch 'round-glyphs-option' into 'master'

[Matthias Clasen <matthiasc src gnome org>]

Summary of changes:

  b563479... Add a pango_shape variant that takes flags (*)
  77b7874... context: Add an option for rounding glyph positions (*)
  7d3e528... layout: Use the new glyph rounding option (*)
  3ef436b... pango-view: Add a --subpixel-positions option (*)
  15d643e... Try to debug win32 ci (*)
  c3c0307... Fix the harfbuzz test for win32 (*)
  55748a5... Merge branch 'round-glyphs-option' into 'master'

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