Improved accessibility

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@11433 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Fixed #6971

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@11434 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Revert deprecation

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@11435 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c