[jbosscache-dev] Release 2.0 packaging refactoring and more

Just to give you a heads up on the release 2.0 packaging. Here are what I have done so far: 1. As discussed, the distribution now has three jbc zip: jboss-cache-core, jboss-cache-pojo, and jboss-cache-all. Please take a look at the contents when you have time. 2. In terms of documentation, I have split faq-pojo and tutorial-pojo from faq and tutorial, respectively. I have also update the tutorial for the core component but not faq yet since I figure Manik would have much more to say there. Same thing as in "TreeCache" doc. If there is any problem, please let me or Manik know. Cheers, -Ben