Moved datetime negotiation back to a Special Page, still need to correct Link header relations
updated MementoPageResourceFactory to remove 302 style datetime negotiation from the main hook's path
started some test data for ws-dl-05; also updated test framework for PHPUnit 4
updated code to produce different timegate relations depending on 302 vs. 200-style datetime negotiation
fixed bug introduced with last edit whereby TimeNegotiator didn't invoke a MementoResource object when creating the TimeGate URI for the Link header relations
removed debugging statements from TimeGate; fixed entity integration test for 302 style
fixed test cases and data, but everything passed for the defaults
fixed TimeGate relation in the TimeMaps
updated integration tests for new TimeGate relation
final checkin for this branch, capturing changes during testing