i125326 accept CssStyles with missing type attribute

git-svn-id: https://svn.apache.org/repos/asf/openoffice/trunk@1630814 13f79535-47bb-0310-9956-ffa450edef68
i125325 added code to handle block comments in Css style definitions

git-svn-id: https://svn.apache.org/repos/asf/openoffice/trunk@1630928 13f79535-47bb-0310-9956-ffa450edef68