D26034: Replace KLocalSocket with QLocalSocket

[Nicolas Fella]

nicolasfella added a reviewer: dfaure.

REPOSITORY
  R241 KIO

REVISION DETAIL
  https://phabricator.kde.org/D26034

To: nicolasfella, #frameworks, dfaure
Cc: cullmann, vonreth, kde-frameworks-devel, LeGast00n, GB_2, michaelh, 
ngraham, bruns