New EDI2XML SubTask

The new EDI2XML subtask is available and has passed minimal testing. Will be reworked until the end of the week to be included in beta 2 release. The documentation is here http://xchain.sourceforge.net/files/%7B6A12F36A-33E4-43FF-B551-35B1B2BADE42%7D.htm. You can test it using NUNIT (just open the DLL and run the test cases). The download is here http://www.codeplex.com/xchain/Release/ProjectReleases.aspx?ReleaseId=2156