Revision control

++ Qt 5.7.1 is a bug-fix release. It maintains both forward and backward
++ compatibility (source and binary) with Qt 5.7.0.
++
++ For more details, refer to the online documentation included in this
++ distribution. The documentation is also available online:
++
++
++ The Qt version 5.7 series is binary compatible with the 5.6.x series.
++ Applications compiled for 5.6 will continue to run with 5.7.
++
++ 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.
++
++ QtSerialBus
++ ---------
++
++ - Build system improvements
++ - Documentation improvements
++ - Several fixes to CAN-Examples
++ - Several PeakCAN and SocketCAN implementation improvements
++ - Expand license scope from "Qt GUI Toolkit" to "Qt Toolkit"
++
++ - QTBUG-53171: CAN: Fix displaying extended identifiers below 0x800
++ - QTBUG-53171: CAN: Fix displaying data bytes for remote request frames
++ - QTBUG-53767: Fix Modbus timeout on Windows.
++ - QTBUG-53277: Make adueditor compile on platforms with QT_NO_CLIPBOARD
++ - QTBUG-56009: Fix ModbusRtuSerialMaster stack overflow on close