Temporarily disabled cache

git-svn-id: http://primefaces.googlecode.com/svn/examples/trunk/showcase@10503 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
fixed web.xml filter and packaging

git-svn-id: http://primefaces.googlecode.com/svn/examples/trunk/showcase@10504 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c