D15096: [PreviewJob] Send enabled thumbnail plugins to the thumbnail slave

[David Faure]

dfaure accepted this revision.
This revision is now accepted and ready to land.

REPOSITORY
  R241 KIO

REVISION DETAIL
  https://phabricator.kde.org/D15096

To: broulik, dfaure, fvogt, kossebau
Cc: kde-frameworks-devel, michaelh, ngraham, bruns