#674 Rename class allows names with spaces

Originally at 2013-09-13T12:23:40Z by Damien Pollet closed at 2013-10-09T15:51:30Z Browse the class-side of a class, invoke Rename Class. - The text field for typing the new name has "Foo class" as a default value. - Seeing that, I supposed I should type "Bar class", and that was accepted, so now I have a class whose name is #'Bar class' :)