Tree DragDrop

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@9273 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Added Base64 encoder-decoder

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@9274 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Legal

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@9275 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Cosmetics

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@9276 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c