Updating jQuery to 1.10.2.

Adding jQuery 1.10.0, 1.10.1, 1.10.2, 2.0.0, 2.0.1, 2.0.2 and 2.0.3 to the
tests directory.
Widget: Remove leftover back-compat handling for widget instance storage (see #8801).
Core tests: Explicitly focus the body during delayed .focus() test to avoid an issue in IE 8.
Updating Globalize to v0.0.1.