Add change log for 4.0.1

Change-Id: I33faed2649ce85aa687c360454fb2c360b79d9e2
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>

dist/changes-4.0.1.md

+Qt Creator version 4.0.1 contains bug fixes.
+
+The most important changes are listed in this document. For a complete
+list of changes, see the Git log for the Qt Creator sources that
+you can check out from the public Git repository. For example:
+
+    git clone git://code.qt.io/qt-creator/qt-creator.git
+    git log --cherry-pick --pretty=oneline v4.0.0..v4.0.1
+
+CMake Projects
+
+* Added notification when `CMakeCache.txt` changes and introduces a
+  conflict with the build configuration settings, with the option
+  to adapt the build configuration settings
+* Fixed that build configurations could not override kit settings, and added
+  a warning to build configurations that override kit settings
+* Fixed that `yes` was not considered as boolean `true` value
+* Fixed race between persisting and parsing CMake configuration
+  (QTCREATORBUG-16258)
+
+QML Support
+
+* Added wizard for Qt Quick Controls 2
+* Fixed that `pragma` directives were removed when reformatting
+
+Debugging
+
+* Fixed QObject property expansion (QTCREATORBUG-15798)
+* Fixed updating evaluated expressions
+* Fixed crash on spontaneous debugger exit (QTCREATORBUG-16233)
+
+Valgrind
+
+* Fixed crash when changing filter
+
+Clang Static Analyzer
+
+* Fixed executing Clang with absolute path on Windows (QTCREATORBUG-16234)
+
+Test Integration
+
+* Fixed running tests on Windows with Qbs (QTCREATORBUG-16323)
+
+Beautifier
+
+* Fixed regression with `clang-format` and predefined style set to `File`
+  (QTCREATORBUG-16239)
+
+Platform Specific
+
+Windows
+
+* Fixed detection of Microsoft Visual C++ Build Tools