Add changes file for Qt 5.13.1

+ 672ebe7690 qbluetoothsocket_winrt: Use recommended service connection approach if possible
+ b5ec1e15f3 winrt: Make sure that ProtocolDescriptorList is always set for services
+ 576164fef3 Create qbluetoothlocaldevice_winrt
+ 23386ed8da winrt: Add QBluetoothLocalDevice::pairingStatus
+ 5aa37aab69 qlowenergycontroller_winrt_new: Add registerStatusChanges and onStatusChange functions
+ 68cb332228 qlowenergycontroller_winrt_new: Avoid late callbacks that lead to crashes
+ 1d4cb8a678 winrt: Try "connectToDevice" indefinitely
+ 80c84c4df0 qlowenergycontroller_winrt_new_p.h: Use forward declarations instead of includes when possible
+ 14b0efe1d4 Bluetooth: Compare the server channel when checking for duplicates
+ d67ca376b2 BlueZ: Fix leaking client socket when running QLEController Peripheral mode
+ c6c3241a47 Bump version
+ f6be1f73a8 Add changes file for Qt 5.12.4
+ 0a49c93037 qbluetoothsocket_winrt: Fix clang warnings
+ d755f7ab67 winrt: Avoid threading issues when handling characteristic changes
+ e511f35a90 winrt: Add service thread logging
+ 7a73ef639d Bump version
+ 3394807b3b Bump version
+ 76260fce99 Binary compatibility files for Qt5.13.0 for QtConnectivity
+ 0fc7e18bf7 Core/IO/Bluetooth - fix ambiguous conversions
+ 4d6a1030fd Doc: Replace example file lists with links to code.qt.io
+ 8a6d9c3078 Fix compilation with C++20
+ 4ac755bb6e winrt: Do not try to delete nullptr worker
+ 263fc51863 Do not handle PAIRING_VARIANT_PIN
+ 8110fdd4c6 Core/IO/Bluetooth - fix ambiguous conversions for macOS
+ c9d585da2d winrt: Add limitations to bluetooth overview page

Change-Id: I020f7905e581877e2264b04032fb7db6237e44cb
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>

dist/changes-5.13.1

@@ -0,0 +1,36 @@
+Qt 5.13.1 is a bug-fix release. It maintains both forward and backward
+compatibility (source and binary) with Qt 5.13.0.
+
+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 5.13.1 Changes                                *
+****************************************************************************
+
+QtBluetooth
+-----------
+
+ - [QTBUG-62520] Improved stability of QBluetoothSocket::connectToService()
+   on WinRT.
+
+ - [QTBUG-62294] Added implementation for QBluetoothLocalSocket on WinRT. Note
+   that the platform only supports pairingStatus() related features.
+
+ - Improved stability of QLowEnergyController on WinRT.
+
+ - [QTBUG-75907] Reduced number of asserts in QLowEnergyController on WinRT.
+