D12233: Avoid manipulation of lists with quadratic complexity

[Stefan Brüns]

bruns edited the summary of this revision.

REPOSITORY
  R293 Baloo

REVISION DETAIL
  https://phabricator.kde.org/D12233

To: bruns, #baloo, michaelh
Cc: dhaumann, ngraham, kde-frameworks-devel, jtamate, bruns, ashaposhnikov, 
michaelh, astippich, spoorun