Created UITabPanel class to handle lifecycle methods of components that repeat tabs like tabView, accordion.

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@10385 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Started migrating tabView to UITabPanel APIs

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@10386 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
More work on UITabPanel lifecycle methods

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@10387 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Migrated Accordion to use UITabPanel API

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@10388 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c