LPS-32742 Include the implementation of the registerResources method defined in the original HttpService specs. Included a couple of useful methods which will be used in the future
LPS-32742 HttpServiceWrapper must invoke the correspoding implementation in the BundleServletContext
LPS-32742 New test cases and setting up mock infrastructure to take into account the new additions
LPS-32742 Prevent users from making a friendly URL that overlaps with the modules framework
LPS-32742 See Portal#PATH_*, none of them end with a /. So we will be consistent in the var value so that it also returns just /o. That means we'll have to append a trailing / more often, but it's better because it's more consistent.