Issue 1154 - Lifecycle Events Brought back from 0.9 and cleaned up the definition of app event.
Issue 1154 - Lifecycle Events
Brought back from 0.9 and cleaned up the definition of app event.

git-svn-id: 98db042f9770c0404a58b66221ff19a701d927c1@1427 ad43269c-ce3d-0410-a9fc-fd0eb8aef9a5

aungzanbaw/spec,aungzanbaw/spec,aungzanbaw/spec,OpenSocial/spec,OpenSocial/spec