It’s a been an offseason of change and occasional tumult for the Washington Redskins, but the tangible future is finally snapping into view. We’re talking 2005 schedule: time for Skins fans to start marking their calendars and arguing over how the field of opponents is totally going to yield the 10-6 record to make the playoffs. In addition to the division home-and-homes, the Redskins are matched against teams from the NFC and AFC West,…