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 *
++ ****************************************************************************
++
++ - [QTBUG-87583] Allowed loading SVG files with a doctype declaration
++ - [oss-fuzz-24611] Implemented a basic format check for compressed svgs so
++ it will fail early if the file does not start with a svg or xml tag after
++ decompressing
++ - [oss-fuzz-24611] Avoids recursion when inflating compressed svgs and no
++ longer returns a partially extracted QByteArray
++ - [oss-fuzz-24347] Reduced memory consumption significantly for huge files.
++ - [oss-fuzz-24735] Reject corrupt svgs with invalid size
++
++ Third-Party Code
++ ----------------
++
++ - XSVG license was re-classified to HPND-sell-variant, "Historical Permission
++ Notice and Disclaimer - sell variant"
++