Bug Fix.

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@9395 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Bug Fix.

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@9397 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
finished new search expressions framework
testing, performance improvement and samples left

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@9398 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
added unit test

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@9399 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c