D15635: Use String to store UDS_USER and UDS_GROUP of String type, use fastInsert.

[Kai Uwe Broulik]

broulik added a comment.


  I also would prefer to do the `fastInsert` change separately as to not 
clutter the diff

REPOSITORY
  R293 Baloo

REVISION DETAIL
  https://phabricator.kde.org/D15635

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