Refactor on js ajax

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@10393 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Fixed warnings

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@10394 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
added exceptionhandler prototype

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@10395 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
added redirect logic / web.xml parsing

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@10396 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Add activeIndex to MegaMenu

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@10398 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Initiated frozen columns feature for datatable, lot of work pending.

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@10399 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c