[ghex/f16] (4 commits) ...Added icon cache scriplets

[Kalev Lember]

Summary of changes:

  90919bc... Update to 2.90.2 (*)
  135c0d8... Don't override libtool (*)
  1a4844e... Spec cleanup (*)
  3db942c... Added icon cache scriplets (*)

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