D27092: Update license statements to SPDX identifiers

[Christophe Giboudeaux]

cgiboudeaux added a comment.


  +1 LGTM

REPOSITORY
  R280 Prison

REVISION DETAIL
  https://phabricator.kde.org/D27092

To: cordlandwehr
Cc: cgiboudeaux, kde-frameworks-devel, LeGast00n, GB_2, michaelh, ngraham, bruns