fixing bug #4920
setting max length of field to 500 characters
Merge branch 'ney-bug4920' of git://github.com/NicolasEYSSERIC/Silverpeas-Components into NicolasEYSSERIC-ney-bug4920
Bug #4920 : fixing the case of the response by displaying the question as a simple text ...
Merge branch 'NicolasEYSSERIC-ney-bug4920' into components-5.13.x