- Delete people and authentications for users created in setUp()
- Modify person.lib.ftl so that it copes with firstName and lastName being undefined
- Modify people.post.js to use var.properties["propKey"]=value when adding person properties so that it copes with setting properties that don't already exist
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@9619 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261