D25267: Improve XCF support

[Albert Astals Cid]

aacid added a comment.


  this very much needs test files :)

REPOSITORY
  R287 KImageFormats

REVISION DETAIL
  https://phabricator.kde.org/D25267

To: sandsmark, aacid, cfeck, apol, vkrause
Cc: kde-frameworks-devel, LeGast00n, GB_2, michaelh, ngraham, bruns