Use KNS3 in kwin-deco-chromi

http://quickgit.kde.org/?p=kwin.git&a=commit&h=6aacd897e2fe367579e2958e81f5278511e228b9
http://quickgit.kde.org/?p=kwin.git&a=commit&h=4ce8401d45e9f480430016904ca6accb8e4bd9e6
src/CMakeLists: do not check if file exist
aurorae.knsrc: sync with upstream Aurorae completly
Merge pull request #10 from okias/master

Use KNS3 in kwin-deco-chromi