Editor: add GMSTs when creating new base file
see CSMDoc::Document::createBase.
String GMSTs should be set to empty strings.
Numeric GMSTs should be set to a reasonable default value (i.e. one that does not risk crashing the engine).
(RM-651 from redmine: created on 2013-03-21 by Marc Zinnschlag, , closed on 2013-06-23 by Alex McKibben)
Edited by redmine