[gnome-themes-standard] (10 commits) ...Merge branch 'f18'

[Cosimo Cecchi]

Summary of changes:

  eb05d99... Update to 3.5.5 (*)
  26878db... Update to 3.5.90.1 (*)
  f0c7034... Update to 3.5.91 (*)
  a03a9d1...  Update to 3.5.92 (*)
  34e5ddd... HighContrastInverse/LowContrast were dropped (*)
  d47c09c... Update to 3.6.0.2 (*)
  3865e8f... Drop gtk2-engines dep (*)
  802dd34... Update to 3.6.1 (*)
  f4550f7... Remove .la file (*)
  5285948... Merge branch 'f18'

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