[Kst] [Kst-plot/kst] 0c24db: update cmake_min_req to match kdelibs4 and enable ...

[David Faure]

  Branch: refs/heads/master
  Home:   https://github.com/Kst-plot/kst
  Commit: 0c24db4b3f0c8ba6fb9397061870b2306a4a0c0a
      https://github.com/Kst-plot/kst/commit/0c24db4b3f0c8ba6fb9397061870b2306a4a0c0a
  Author: David Faure <faure at kde.org>
  Date:   2015-08-15 (Sat, 15 Aug 2015)

  Changed paths:
    M CMakeLists.txt

  Log Message:
  -----------
  update cmake_min_req to match kdelibs4 and enable newer policies, so that cmake can move on at some point