Remove KDELibs4Support from KSudoku
Summary:
Port KNetAccess to KIO.
Change signature of Serializer::load, Serializer::loadCustomShape to use QString& instead of QString*
Change signature of Serializer::store: pass errorMsg
Remove unused function.
Port remaining Qt4 calls such as toAscii() or setAcceptsHoverEvents(),
Test Plan: Game can be played, tested loading and saving of current game.
Reviewers: KDE Games, ltoscano, ouwerkerk
Reviewed By: ltoscano, ouwerkerk
Differential Revision: https://phabricator.kde.org/D5627