D27883: Register spawned applications as an independent cgroups

[David Edmundson]

davidedmundson added a reviewer: dfaure.

REPOSITORY
  R241 KIO

REVISION DETAIL
  https://phabricator.kde.org/D27883

To: davidedmundson, dfaure
Cc: apol, kde-frameworks-devel, LeGast00n, cblack, GB_2, michaelh, ngraham, 
bruns