Overly specific tests for link headers

[acoburn]

This method is used to compare link headers for equivalence. This is used, for example, when checking whether a certain Memento link header is present. The issue here is that the comparison is exact; if the incoming link header contains, for example, a title attribute or any other valid Link property, the test will fail. It seems that the code should only be checking the IRI and rel parameter for a match -- that will confirm the presence of such a link header.