#267 Exit Admin Page Set Preview contains DFC

[mwelburn]

The admin portion of the Wizard needs to have no references to anything but OpenContent in order for Alfresco and DCTM to be able to leverage the same set of code. Right now, when previewing a Page Set, Active Wizard Lite loads fine. However, upon exit, a servlet (ServletUserCRExit.java, and likely ServletSaveAndExit.java) is called to delete the temporary PSI that was created. Unfortunately this servlet is loaded with DFC calls, and therefore if you don't have the DFC packaged into the web application (ie for Alfresco) there is a classnotfound exception. Because everything but exit works, it is still functional, however if someone actually wanted to be able to cleanly exit someone would need to rewrite this (and test all the branches in the code) to use OpenContent calls.