D17816: Initial support for xattrs on kio copy/move

[Nicolas Fella]

nicolasfella added a reviewer: dfaure.

REPOSITORY
  R241 KIO

REVISION DETAIL
  https://phabricator.kde.org/D17816

To: cochise, dfaure
Cc: nicolasfella, kde-frameworks-devel, michaelh, ngraham, bruns