D17755: Add clarifying about using both KDE's ServerDecoation and XdgDecoration

[Vlad Zagorodniy]

zzag added a comment.


  Also, there's a typo: ServerDecoation. :-)

REPOSITORY
  R127 KWayland

BRANCH
  xdg_deco

REVISION DETAIL
  https://phabricator.kde.org/D17755

To: davidedmundson, #kwin, zzag
Cc: kde-frameworks-devel, michaelh, ngraham, bruns