Fix for PDI-1448 : do variable translation on the username (for use in the database explorer)
Fix for PDI-1448 : do variable translation on the username (for use in the database explorer)

git-svn-id: 51b39fcfd0d3a6ea7caa15377cad4af13b9d2664@8518 5fb7f6ec-07c1-534a-b4ca-9155e429e800

juanmjacobs/kettle,juanmjacobs/kettle,cwarden/kettle,juanmjacobs/kettle,cwarden/kettle,cwarden/kettle