Fix CVE-2019-14744, xdg-user-dirs support, fix KJS double-free
    
    * Sat Aug 10 2019 Kevin Kofler <Kevin@tigcc.ticalc.org> - 3.5.10-101
    - Backport CVE-2019-14744 fix by David Faure and Kai Uwe Broulik from kdelibs 4
    - Backport native xdg-user-dirs support by Timothy Pearson from Trinity (needed
      to fix the regression that would otherwise result from the above security fix)
    - Backport KJS double-free fix by Timothy Pearson (backport by wbauer/OpenSUSE)