Updated changelog

Documentation/DeveloperHelpSources/changelog.docu

@@ -3,11 +3,29 @@
 
 - <b>OpenFlipper 4.0 ( ?/?/? )</b>
      - <b>Breaking changes</b>
-         - Picking functions use size_t instead of unsigned int now (Required to get rid of a lot of warnings during compilation)
+         - Picking functions use size_t instead of unsigned int now (Required to get rid of a lot of warnings during compilation)    
+     - <b>Core</b>
+         - Queued cross plugin interconnection feature
+         - Use QOpenGLWidget
+         - Switched to Qt command line parsing and removed SimpleOpt
+     - <b>Plugins</b>
+         - Primitives
+            - Added Torus
+         - SelectionBase
+            - added signal and slot to add widgets for selectionParameters to the selectioninterface
+         - VSI
+            - Fixed picking in Object selection
+            - Moved Icon into Plugin
      - <b>Build System</b>
+         - Improved Branding support
+         - Support for Qt up to 5.9
+         - Support for VS 2017
          - Enable C++-11 by default
          - Drop support for Qt 4
          - Drop support for QWT 5 
+         - Make sure that resource filenames are unique
+         - Split Type plugins into separate builds and remove types from pluginlib
+         - Make all plugins submodules and therefore standalone git repositories
 
 - <b>OpenFlipper 3.1 ( 2016/10/12 )</b>
      - <b>General</b>