Revision control

++ Qt 5.15.2 is a bug-fix release. It maintains both forward and backward
++ compatibility (source and binary) with Qt 5.15.1.
++
++ For more details, refer to the online documentation included in this
++ distribution. The documentation is also available online:
++
++
++ The Qt version 5.15 series is binary compatible with the 5.14.x series.
++ Applications compiled for 5.14 will continue to run with 5.15.
++
++ Some of the changes listed in this file include issue tracking numbers
++ corresponding to tasks in the Qt Bug Tracker:
++
++
++ Each of these identifiers can be entered in the bug tracker to obtain more
++ information about a particular change.
++
++ ****************************************************************************
++ * Important Behavior Changes *
++ ****************************************************************************
++
++ ****************************************************************************
++ * Library *
++ ****************************************************************************
++
++
++ General
++ -------
++
++ - [QTBUG-86248] The generated clipper2tri, clipper, poly2tri libraries have
++ been renamed to qt_clipper2tri, qt_clipper, qt_poly2tri. This avoids
++ conflicts for static builds.
++
++ Third-Party Code
++ ----------------
++
++ - Update and extend third-party documentation for Mapbox GL plugin
++ dependencies: libc++, Optional, Mapbox GL Native, Boost, CSS Color Parser,
++ cURL Parse Date, Earcut Polygon Triangulation Library, geojson-cpp,
++ geojson-vt-cpp, geometry.hpp, kdbush.hpp, polylabel, protozero, RapidJSON,
++ shelf-pack-cpp, supercluster.hpp, tao_tuple, unique_resource, variant,
++ Vector Tile Library, Wagyu Geometry Processing Library, nunicode.
++
++ - Added actual license text of Boost Software License (used in Clipper Polygon
++ Clipping Library)
++