LPS-51636 Moves rss code to portal-impl
LPS-51636 Removes portlet RSS from AddDefaultLayoutSetPrototype
LPS-51636 SF - template
LPS-51636 SF
LPS-51636 SF - merge methods (no logic changes)
LPS-51636 use the classloader from the template handler (it could be in another classloader)
LPS-51701 Simplify
LPS-51701 I think this makes more logical sense
LPS-51565 Undo changes made to DeleteAfterTestRunTestRule, as it was not really right. The order of the fields is not guaranteed to be the same as creating order, it is purely depending on jdk's reflection impl.
LPS-51565 Use an explicit list to control delete order
LPS-51565 I didn't realize one depended on the other