Finished menu demos for new showcase

git-svn-id: http://primefaces.googlecode.com/svn/showcase/trunk@11177 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Chart demos for new showcase

git-svn-id: http://primefaces.googlecode.com/svn/showcase/trunk@11178 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Showcase work

git-svn-id: http://primefaces.googlecode.com/svn/showcase/trunk@11179 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c