Revision control

++ Qt 5.2 introduces many new features and improvements as well as bugfixes
++ over the 5.1.x series. For more details, refer to the online documentation
++ included in this distribution. The documentation is also available online:
++
++
++ The Qt version 5.2 series is binary compatible with the 5.1.x series.
++ Applications compiled for 5.1 will continue to run with 5.2.
++
++ 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.
++
++ ****************************************************************************
++ * General *
++ ****************************************************************************
++
++ General Improvements
++ --------------------
++
++ Third party components
++ ----------------------
++
++ ****************************************************************************
++ * Important Behavior Changes *
++ ****************************************************************************
++
++ ****************************************************************************
++ * Library *
++ ****************************************************************************
++
++ QtSensors
++ ------
++
++ - QAmbientTemperaturSensor, QPressureSensor and QProximitySensor have been
++ implemented on Android.
++
++ - Various documentation and example improvements have been made.
++
++ - QTBUG-34050: The sensorfw plugin can handle the restart of sensord
++
++ ****************************************************************************
++ * Database Drivers *
++ ****************************************************************************
++
++
++ ****************************************************************************
++ * Platform Specific Changes *
++ ****************************************************************************
++
++
++ ****************************************************************************
++ * Compiler Specific Changes *
++ ****************************************************************************
++
++
++ ****************************************************************************
++ * Tools *
++ ****************************************************************************
++
++ ****************************************************************************
++ * Plugins *
++ ****************************************************************************
++
++ - QTBUG-34050: The sensorfw plugin can handle the restart of sensord.
++
++ - The sensor plugin for Blackberry has received a variety of bug fixes.