Documentation improved:
- Release notes slightly improved
- Minor error in MoistAir documentation corrected
  (at one place the previous temperature range was used, instead of the new one of version 3.2.1).

git-svn-id: https://svn.modelica.org/projects/Modelica/trunk@6335 7ce873d0-865f-4ce7-a662-4bb36ea78beb