Separator support for new MenuModel

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@8899 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Comment

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@8900 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
cosmetics

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@8901 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Use click instead of mousedown

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@8902 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Enhancement for multipart request

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@8903 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c