Log Message:
kcoreaddons: update to 5.70.0

5.67
  demote plugin load errors from warning to debug level + reword
  Document how to filter by servicetype the right way
  Add perlSplit() overload taking a QRegularExpression and deprecate the
  QRegExp one
  Add mime type for backtraces saved from DrKonqi
  Add utility text function KShell::tildeCollapse
  KPluginMetaData: add initialPreference() getter
  desktoptojson: also convert InitialPreference key
5.68
  add hint that QIcon can be used as a program logo
5.69
  kdirwatch: fix a recently introduced crash
  KPluginMetaData: handle invalid mimetype in supportsMimeType
5.70
  API dox: use ulong typedef with Q_PROPERTY(percent) to avoid doxygen bug
  API dox: document Q_DECLARE_FLAGS-based flags
  Mark ancient KLibFactory typedef as deprecated
  [KJobUiDelegate] Add AutoHandlingEnabled flag