"Fix online help issues"  https://issues.apache.org/jira/browse/OFBIZ-5320

This fixes most of the issues but some are remaining, I report them in OFBIZ-5320

git-svn-id: https://svn.apache.org/repos/asf/ofbiz/trunk@1523423 13f79535-47bb-0310-9956-ffa450edef68