missing double quote + fixed unit tests

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@10886 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Use object for filter

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@10888 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c