FC-2809 add new ESAPI lib

git-svn-id: https://farcry.jira.com/svn/FC/branches/p620@12813 8f7d33b6-1012-0410-9a5a-bb7ecce9c363
FC-2809 Use ESAPI security functions where appropriate

git-svn-id: https://farcry.jira.com/svn/FC/branches/p620@12814 8f7d33b6-1012-0410-9a5a-bb7ecce9c363