FIXED #988 by adding the new annotations from Spec 3.2Rev2

* `checkBox`
* `choicesAllMatching`
* `colorSelector`
* `loadSelector`
* `saveSelector`
* `normallyConstant`

git-svn-id: https://svn.modelica.org/projects/Modelica/trunk@6310 7ce873d0-865f-4ce7-a662-4bb36ea78beb