#5900 for CommandLink and CommandButton

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@9607 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
#5900 for SplitButton

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@9608 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Revert 5900 changes

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@9609 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c