D16249: Warn user before copy/move job if required space exceeds the maximum volume size of a File System

[Shubham]

shubham added a reviewer: elvisangelaccio.

REPOSITORY
  R241 KIO

REVISION DETAIL
  https://phabricator.kde.org/D16249

To: shubham, ngraham, elvisangelaccio
Cc: kde-frameworks-devel, michaelh, ngraham, bruns