[gtk-engines/gnome3] (27 commits) ...Remove the last case of deprecated GTK+ api

[Matthias Clasen <matthiasc src gnome org>]

Summary of changes:

  d7f9bfd... Fix broken inset drawing for entries in gummy. (*)
  40dd818... Update for 2.20.1. (*)
  ee5d780... Remove Xfce workaround. (bug #616124) (*)
  dca02d7... Updated Slovenian translation (*)
  2af2c67... Updated Shavian transliteration (*)
  bc8e418... Fix evolution table header workaround for new evo versions. (*)
  289c628... Next version is 2.21.0 for the master branch. (*)
  b839665... Remove lua engine. (*)
  cfbc0a7... Fix typo in #warning. (*)
  d132bfa... Merge branch 'gnome3' (*)
  6322d49... Fix torturetest to compile with GTK+ 3.x (*)
  13a6313... Change GETTEXT_DOMAIN for parallel installability (*)
  276f542... Version the schemas installation directory (*)
  f9ded38... 2.90.1 (*)
  96e1288... Use gtk-engines-3 as the pkg-config name (*)
  330b990... More dead code removal and GSEAL fixing (*)
  cea336b... 2.90.2 (*)
  fdf5643... 2.90.2.1 (*)
  79ba205... Updated Hebrew translation. (*)
  3185bdf... Updated Galician translations (*)
  512115f... Remove usage of GtkProgress. (*)
  4cc499b... Updated Norwegian bokmål translation (*)
  228da36... Remove draw_string code, which does not exist anymore. (*)
  ffcfd4c... Updated Spanish translation (*)
  f0d0382... Added Latvian language to list of translations in LINGUAS. (*)
  38edae8... Added Latvian translation. (*)
  b71c362... Remove the last case of deprecated GTK+ api

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