* NMU to fix build-failure and non-installability
* debian/control:
  - update Build-Depends: s/libqt2-dev/libqt-dev (Closes: #103730)
                          s/xlib6g-dev/xlibs-dev
  - bumped Standards-Version
* building against modern libqt-dev generates satisfiable shared library
  dependency (Closes: #110328)
* compiles without warnings and works with qt2 (Closes: #60829)