jquery event: closes #3843. Some events' timeStamp are wrong on Firefox, we don't rely on the native value anymore. timeStamp reflects object creation, not last event triggered.
jquery event: closes #3843. Some events' timeStamp are wrong on Firefox, we don't rely on the native value anymore. timeStamp reflects object creation, not last event triggered.

git-svn-id: a6f3e0ffc78e78789c45711e92f8046af3fcb362@6132 c715fcbe-d12f-0410-84c4-316a508785bb

dantman/4query,dantman/4query