D19056: Tell people they should mostly be using KF5::AuthCore

[Aleix Pol Gonzalez]

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

REPOSITORY
  R283 KAuth

BRANCH
  arcpatch-D19056 (branched from master)

REVISION DETAIL
  https://phabricator.kde.org/D19056

To: aacid, apol
Cc: apol, kde-frameworks-devel, michaelh, ngraham, bruns