XWIKI-3313: Create a new xwiki-jfreechart component.
XWIKI-3313: Create a new xwiki-jfreechart component.

XWIKI-2883: Implement Chart macro for new rendering.

* Adding chart module and chart macro as core dependencies.

git-svn-id: d23d7a6431d93e1bdd218a46658458610974b053@21411 f329d543-caf0-0310-9063-dda96c69346f

pbondoer/xwiki-platform,xwiki/xwiki-platform,pbondoer/xwiki-platform,pbondoer/xwiki-platform,xwiki/xwiki-platform,pbondoer/xwiki-platform,pbondoer/xwiki-platform,xwiki/xwiki-platform,xwiki/xwiki-platform,xwiki/xwiki-platform