Add changes file for Qt 5.13.2

+ 406b18fdb3 Fix QLEAdvertisingData::setManufacturerData on Android
+ 0a5bf7a41e Add changes file for Qt 5.12.5 and fix 5.12.4 change file
+ dd4593c61e Fix build errors with clang-cl on Windows
+ d3ace86011 Doc: Replace WinRT with UWP in Qt Bluetooth module docs
+ 7390de230e Add descriptor even if the read fails during service discovery

Change-Id: Ief5198d3c8c927226c59fdb2b8f44dac1f428b20
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>

dist/changes-5.13.2

@@ -0,0 +1,35 @@
+Qt 5.13.2 is a bug-fix release. It maintains both forward and backward
+compatibility (source and binary) with Qt 5.13.0 through 5.13.1.
+
+For more details, refer to the online documentation included in this
+distribution. The documentation is also available online:
+
+https://doc.qt.io/qt-5/index.html
+
+The Qt version 5.13 series is binary compatible with the 5.12.x series.
+Applications compiled for 5.12 will continue to run with 5.13.
+
+Some of the changes listed in this file include issue tracking numbers
+corresponding to tasks in the Qt Bug Tracker:
+
+https://bugreports.qt.io/
+
+Each of these identifiers can be entered in the bug tracker to obtain more
+information about a particular change.
+
+****************************************************************************
+*                         Qt 5.13.2 Changes                                *
+****************************************************************************
+
+QtBluetooth
+-----------
+
+ - [QTQAINFRA-2139] Fixed QMutex related compile error when using clang on
+   Windows.
+
+ - [QTBUG-78201] Fixed a case where an existing descriptor was not discovered
+   during the service discovery due to not being readable. This issue happened
+   on Android.
+
+ - Fixed a few minor documentation issues.
+