D13211: Enable comparing KFileItems by url

[David Faure]

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

REPOSITORY
  R241 KIO

REVISION DETAIL
  https://phabricator.kde.org/D13211

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