added some new methods, exportToolPortfolio which connects the tools export url via httpUrlConnection. Currently having problems getting this to work. may be due to the security stuff (it works on the older versions before the security changes and hibernate 3 changes) Will fix this!
Removed ISOLATION_READ_COMMITTED from the transactions as it is not supported by the JTA transaction manager. We will have to rely on the database settings.
the export portfolio page which shows the tool's export page using iframes. Currently hard coded it to show the noticeboard export page. Can change this later to show the export URL belonging to that particular portfolio