D13535: Do not cancel old clipboard selection if it is same as the new one.

[Roman Gilg]

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

REPOSITORY
  R127 KWayland

BRANCH
  master

REVISION DETAIL
  https://phabricator.kde.org/D13535

To: fvogt, #plasma, #frameworks, romangg
Cc: michalsrb, romangg, graesslin, kde-frameworks-devel, michaelh, ngraham, 
bruns