[hedgewars/f17] (16 commits) ...Edit change log to reflect f17 changes

[Bruno Wolff III]

Summary of changes:

  b055814... Rebuild for some library updates (*)
  fde9af7... - Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass (*)
  b2b3732... Rebuild for libffi soname bump (*)
  24c5c24... Fix date (*)
  35dc011... Updates from Hans (*)
  567254f... Update for latest respin of the source upstream (*)
  a6f950a... Add link to release announcement in changelog (*)
  52eb3eb... Upstream update in lookaside cache now (*)
  ec92c35... Fix utf-8 characters (*)
  7050486... Rebuild for ghc updates (*)
  0a7abae... fix some "bogus dates in %changelog" to make rpm-4.10.90 ha (*)
  e7748fe... Build require optional png library (*)
  2aadc2c... Rebuild with libpng (*)
  8fcb570... ghc rebuild didn't happen in f18 (*)
  8e645c8... Merge branch 'f18' into f17
  cee78a6... Edit change log to reflect f17 changes

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