D12244: new resize policy

[Marco Martin]

mart added a dependent revision: D12090: port the look and feel kcm to new 
design.

REPOSITORY
  R296 KDeclarative

REVISION DETAIL
  https://phabricator.kde.org/D12244

To: mart, #vdg, #plasma
Cc: #frameworks, michaelh, ngraham, bruns