Fix for http://jira.codehaus.org/browse/GRAILSPLUGINS-1618:  In One-to-Many relationships the belongsTo diamond is not always shown by class-diagram
Fix for http://jira.codehaus.org/browse/GRAILSPLUGINS-1618:  In One-to-Many relationships the belongsTo diamond is not always shown by class-diagram

git-svn-id: 0d38269803c993a4f039b3e54d40b6392b576aff@57147 832c1c66-4827-0410-8465-ccb17913cd09

trygvea/grails-class-diagram