Add change log for 5.0.2

Change-Id: I95ae1e171ff764baf4164a1afcae3cc272211b3e
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>

dist/changes-5.0.2.md

@@ -0,0 +1,70 @@
+Qt Creator 5.0.2
+================
+
+Qt Creator version 5.0.2 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 origin/v5.0.1..v5.0.2
+
+Help
+----
+
+* Fixed that Qt 5 context help was shown even if Qt 6 documentation is available
+  (QTCREATORBUG-26292)
+
+Projects
+--------
+
+* Fixed canceling of builds (QTCREATORBUG-26271)
+
+### CMake
+
+* Changed the `File System` special node to be shown only on parsing failure
+  (QTCREATORBUG-25994, QTCREATORBUG-25974)
+* Fixed loading of projects without targets (QTCREATORBUG-25509)
+* Fixed that no targets where shown in added build step (QTCREATORBUG-25759)
+* Fixed that `ninja` could not be found after changing Qt installation location
+  (QTCREATORBUG-26289)
+
+Debugging
+---------
+
+### GDB
+
+* Fixed debugging of terminal applications with GDB < 10 (QTCREATORBUG-26299)
+
+Platforms
+---------
+
+### macOS
+
+* Fixed issue with absolute RPATH in `clazy-standalone` (QTCREATORBUG-26196)
+
+### Android
+
+* Fixed that wrong deployment file could be used (QTCREATORBUG-25793)
+
+Credits for these changes go to:
+--------------------------------
+Alessandro Portale  
+Assam Boudjelthia  
+Christian Kandeler  
+Christian Stenger  
+Cristian Adam  
+Eike Ziller  
+Henning Gruendl  
+Ivan Komissarov  
+Jaroslaw Kobus  
+Johanna Vanhatapio  
+Kai Köhne  
+Knud Dollereder  
+Leena Miettinen  
+Mahmoud Badri  
+Marco Bubke  
+Orgad Shaneh  
+Robert Löhning  
+Thomas Hartmann