[gtk] (8 commits) ...Merge branch 'better-font-rendering-demo' into 'master'

[Matthias Clasen <matthiasc src gnome org>]

Summary of changes:

  b77938f... Cosmetics (*)
  7c3fbde... gtk-demo: Font rendering - improve the grid (*)
  24d69ef... gtk-demo: Font rendering - better start (*)
  c7215d1... gtk-demo: Font rendering - add outlines (*)
  b718d99... gtk-demo: Font rendering - Add keynav (*)
  f4a4dd2... gtk-demo: Font rendering - expand docs (*)
  f7c84dd... gtk-demo: Font rendering - Add some bling (*)
  6fefae3... Merge branch 'better-font-rendering-demo' into 'master'

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