[gtk] (7 commits) Non-fast-forward update to branch text-fixes

[Matthias Clasen <matthiasc src gnome org>]

The branch 'text-fixes' 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:

  4fee709... textview: Invalidate Pango contexts
  93bb304... Revert "gtk: Pass font options along"
  257bbc3... Revert "gsk: Pass font options along"
  2f37279... Revert "gsk: Add font options to the glyph cache"
  5ccdd96... Revert "gsk: Add font options to text nodes"
  c3dc229... Rename an internal function
  9c32db7... widget: Provide a helper for updating pango contexts
  5f92a3b... textivew: Use gtk_widget_update_pango_context

Commits added to the branch:

  06423d8... Revert "gtk: Pass font options along"
  b5ff35f... Revert "gsk: Pass font options along"
  41c25b8... Revert "gsk: Add font options to the glyph cache"
  ce2b212... Revert "gsk: Add font options to text nodes"
  eaa2dad... Rename an internal function
  a9b8157... widget: Provide a helper for updating pango contexts
  754212d... textview: Invalidate Pango contexts