QM 3.2.0 released

The QM version 3.2.0 switches from using Qt4 to the latest Qt5 toolkit. Also,
the the Qt5 toolkit is now used under the terms of the LGPL 2.1 license.
For compliance with LGPL 2.1, the QM distributions contain the LGPL
Compliance Package, which provides information how to obtain, install,
and build the Qt toolkit from sources.