#3240

- Fixed FMI 2 import issues.
- Generate code for enumerations.
- Generate nice Modelica code to get rid of initial condition are not fully satisfied warning.
- Make sure exported parameters are generated as parameters in the imported code.

git-svn-id: https://openmodelica.org/svn/OpenModelica/trunk@25218 f25d12d1-65f4-0310-ae8a-bbce733d8d8e

Author: adeas31