sni-qt-0.2.6-bp152.3.16

- Add Supplements: packageand(plasma5-workspace:libqt4) to main package
  and baselibs.conf

- Add baselibs.conf
- Install settings

- license update: LGPL-3.0
  Whereas LGPL-2.1 and LGPL-3.0 COPYING files are present, all the files in
  src are LGPL-3.0

- Init sni-qt package